2018285220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4322

約数の個数: 192

約数和(自身を含む): 6942136320

約数和(自身を除く): 4923851100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 67, 68, 70, 84, 85, 102, 105, 119, 134, 140, 170, 201, 204, 210, 238, 255, 268, 335, 340, 357, 402, 420, 469, 476, 510, 595, 670, 714, 804, 938, 1005, 1020, 1139, 1190, 1340, 1407, 1428, 1785, 1876, 2010, 2278, 2345, 2380, 2814, 3417, 3570, 4020, 4219, 4556, 4690, 5628, 5695, 6834, 7035, 7140, 7973, 8438, 9380, 11390, 12657, 13668, 14070, 15946, 16876, 17085, 21095, 22780, 23919, 25314, 28140, 29533, 31892, 34170, 39865, 42190, 47838, 50628, 59066, 63285, 68340, 71723, 79730, 84380, 88599, 95676, 118132, 119595, 126570, 143446, 147665, 159460, 177198, 215169, 239190, 253140, 282673, 286892, 295330, 354396, 358615, 430338, 442995, 478380, 502061, 565346, 590660, 717230, 848019, 860676, 885990, 1004122, 1075845, 1130692, 1413365, 1434460, 1506183, 1696038, 1771980, 1978711, 2008244, 2151690, 2510305, 2826730, 3012366, 3392076, 3957422, 4240095, 4303380, 4805441, 5020610, 5653460, 5936133, 6024732, 7530915, 7914844, 8480190, 9610882, 9893555, 10041220, 11872266, 14416323, 15061830, 16960380, 19221764, 19787110, 23744532, 24027205, 28832646, 29680665, 30123660, 33638087, 39574220, 48054410, 57665292, 59361330, 67276174, 72081615, 96108820, 100914261, 118722660, 134552348, 144163230, 168190435, 201828522, 288326460, 336380870, 403657044, 504571305, 672761740, 1009142610, 2018285220]

約数ペア:

[(1, 2018285220), (2, 1009142610), (3, 672761740), (4, 504571305), (5, 403657044), (6, 336380870), (7, 288326460), (10, 201828522), (12, 168190435), (14, 144163230), (15, 134552348), (17, 118722660), (20, 100914261), (21, 96108820), (28, 72081615), (30, 67276174), (34, 59361330), (35, 57665292), (42, 48054410), (51, 39574220), (60, 33638087), (67, 30123660), (68, 29680665), (70, 28832646), (84, 24027205), (85, 23744532), (102, 19787110), (105, 19221764), (119, 16960380), (134, 15061830), (140, 14416323), (170, 11872266), (201, 10041220), (204, 9893555), (210, 9610882), (238, 8480190), (255, 7914844), (268, 7530915), (335, 6024732), (340, 5936133), (357, 5653460), (402, 5020610), (420, 4805441), (469, 4303380), (476, 4240095), (510, 3957422), (595, 3392076), (670, 3012366), (714, 2826730), (804, 2510305), (938, 2151690), (1005, 2008244), (1020, 1978711), (1139, 1771980), (1190, 1696038), (1340, 1506183), (1407, 1434460), (1428, 1413365), (1785, 1130692), (1876, 1075845), (2010, 1004122), (2278, 885990), (2345, 860676), (2380, 848019), (2814, 717230), (3417, 590660), (3570, 565346), (4020, 502061), (4219, 478380), (4556, 442995), (4690, 430338), (5628, 358615), (5695, 354396), (6834, 295330), (7035, 286892), (7140, 282673), (7973, 253140), (8438, 239190), (9380, 215169), (11390, 177198), (12657, 159460), (13668, 147665), (14070, 143446), (15946, 126570), (16876, 119595), (17085, 118132), (21095, 95676), (22780, 88599), (23919, 84380), (25314, 79730), (28140, 71723), (29533, 68340), (31892, 63285), (34170, 59066), (39865, 50628), (42190, 47838)]