2028802440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4652

約数の個数: 256

約数和(自身を含む): 7604305920

約数和(自身を除く): 5575503480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 372, 408, 420, 434, 465, 476, 510, 527, 595, 620, 651, 680, 714, 744, 840, 868, 930, 952, 1020, 1054, 1085, 1190, 1240, 1302, 1428, 1581, 1736, 1785, 1860, 2040, 2108, 2170, 2380, 2604, 2635, 2856, 3162, 3255, 3570, 3689, 3720, 4216, 4340, 4583, 4760, 5208, 5270, 6324, 6510, 7140, 7378, 7905, 8680, 9166, 10540, 11067, 12648, 13020, 13749, 14280, 14756, 15810, 18332, 18445, 21080, 22134, 22915, 26040, 27498, 29512, 31620, 32081, 36664, 36890, 44268, 45830, 54996, 55335, 63240, 64162, 68745, 73780, 77911, 88536, 91660, 96243, 109992, 110670, 128324, 137490, 142073, 147560, 155822, 160405, 183320, 192486, 221340, 233733, 256648, 274980, 284146, 311644, 320810, 384972, 389555, 426219, 442680, 467466, 481215, 545377, 549960, 568292, 623288, 641620, 710365, 769944, 779110, 852438, 934932, 962430, 994511, 1090754, 1136584, 1168665, 1283240, 1420730, 1558220, 1636131, 1704876, 1869864, 1924860, 1989022, 2131095, 2181508, 2337330, 2415241, 2726885, 2841460, 2983533, 3116440, 3272262, 3409752, 3849720, 3978044, 4262190, 4363016, 4674660, 4830482, 4972555, 5453770, 5682920, 5967066, 6544524, 7245723, 7956088, 8180655, 8524380, 9349320, 9660964, 9945110, 10907540, 11934132, 12076205, 13089048, 14491446, 14917665, 16361310, 16906687, 17048760, 19321928, 19890220, 21815080, 23868264, 24152410, 28982892, 29835330, 32722620, 33813374, 36228615, 39780440, 48304820, 50720061, 57965784, 59670660, 65445240, 67626748, 72457230, 84533435, 96609640, 101440122, 119341320, 135253496, 144914460, 169066870, 202880244, 253600305, 289828920, 338133740, 405760488, 507200610, 676267480, 1014401220, 2028802440]

約数ペア:

[(1, 2028802440), (2, 1014401220), (3, 676267480), (4, 507200610), (5, 405760488), (6, 338133740), (7, 289828920), (8, 253600305), (10, 202880244), (12, 169066870), (14, 144914460), (15, 135253496), (17, 119341320), (20, 101440122), (21, 96609640), (24, 84533435), (28, 72457230), (30, 67626748), (31, 65445240), (34, 59670660), (35, 57965784), (40, 50720061), (42, 48304820), (51, 39780440), (56, 36228615), (60, 33813374), (62, 32722620), (68, 29835330), (70, 28982892), (84, 24152410), (85, 23868264), (93, 21815080), (102, 19890220), (105, 19321928), (119, 17048760), (120, 16906687), (124, 16361310), (136, 14917665), (140, 14491446), (155, 13089048), (168, 12076205), (170, 11934132), (186, 10907540), (204, 9945110), (210, 9660964), (217, 9349320), (238, 8524380), (248, 8180655), (255, 7956088), (280, 7245723), (310, 6544524), (340, 5967066), (357, 5682920), (372, 5453770), (408, 4972555), (420, 4830482), (434, 4674660), (465, 4363016), (476, 4262190), (510, 3978044), (527, 3849720), (595, 3409752), (620, 3272262), (651, 3116440), (680, 2983533), (714, 2841460), (744, 2726885), (840, 2415241), (868, 2337330), (930, 2181508), (952, 2131095), (1020, 1989022), (1054, 1924860), (1085, 1869864), (1190, 1704876), (1240, 1636131), (1302, 1558220), (1428, 1420730), (1581, 1283240), (1736, 1168665), (1785, 1136584), (1860, 1090754), (2040, 994511), (2108, 962430), (2170, 934932), (2380, 852438), (2604, 779110), (2635, 769944), (2856, 710365), (3162, 641620), (3255, 623288), (3570, 568292), (3689, 549960), (3720, 545377), (4216, 481215), (4340, 467466), (4583, 442680), (4760, 426219), (5208, 389555), (5270, 384972), (6324, 320810), (6510, 311644), (7140, 284146), (7378, 274980), (7905, 256648), (8680, 233733), (9166, 221340), (10540, 192486), (11067, 183320), (12648, 160405), (13020, 155822), (13749, 147560), (14280, 142073), (14756, 137490), (15810, 128324), (18332, 110670), (18445, 109992), (21080, 96243), (22134, 91660), (22915, 88536), (26040, 77911), (27498, 73780), (29512, 68745), (31620, 64162), (32081, 63240), (36664, 55335), (36890, 54996), (44268, 45830)]