2035432840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2797}}^1$

素因数の和:2951

約数の個数: 128

約数和(自身を含む): 5511836160

約数和(自身を除く): 3476403320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 113, 115, 140, 161, 184, 226, 230, 280, 322, 452, 460, 565, 644, 791, 805, 904, 920, 1130, 1288, 1582, 1610, 2260, 2599, 2797, 3164, 3220, 3955, 4520, 5198, 5594, 6328, 6440, 7910, 10396, 11188, 12995, 13985, 15820, 18193, 19579, 20792, 22376, 25990, 27970, 31640, 36386, 39158, 51980, 55940, 64331, 72772, 78316, 90965, 97895, 103960, 111880, 128662, 145544, 156632, 181930, 195790, 257324, 316061, 321655, 363860, 391580, 450317, 514648, 632122, 643310, 727720, 783160, 900634, 1264244, 1286620, 1580305, 1801268, 2212427, 2251585, 2528488, 2573240, 3160610, 3602536, 4424854, 4503170, 6321220, 7269403, 8849708, 9006340, 11062135, 12642440, 14538806, 17699416, 18012680, 22124270, 29077612, 36347015, 44248540, 50885821, 58155224, 72694030, 88497080, 101771642, 145388060, 203543284, 254429105, 290776120, 407086568, 508858210, 1017716420, 2035432840]

約数ペア:

[(1, 2035432840), (2, 1017716420), (4, 508858210), (5, 407086568), (7, 290776120), (8, 254429105), (10, 203543284), (14, 145388060), (20, 101771642), (23, 88497080), (28, 72694030), (35, 58155224), (40, 50885821), (46, 44248540), (56, 36347015), (70, 29077612), (92, 22124270), (113, 18012680), (115, 17699416), (140, 14538806), (161, 12642440), (184, 11062135), (226, 9006340), (230, 8849708), (280, 7269403), (322, 6321220), (452, 4503170), (460, 4424854), (565, 3602536), (644, 3160610), (791, 2573240), (805, 2528488), (904, 2251585), (920, 2212427), (1130, 1801268), (1288, 1580305), (1582, 1286620), (1610, 1264244), (2260, 900634), (2599, 783160), (2797, 727720), (3164, 643310), (3220, 632122), (3955, 514648), (4520, 450317), (5198, 391580), (5594, 363860), (6328, 321655), (6440, 316061), (7910, 257324), (10396, 195790), (11188, 181930), (12995, 156632), (13985, 145544), (15820, 128662), (18193, 111880), (19579, 103960), (20792, 97895), (22376, 90965), (25990, 78316), (27970, 72772), (31640, 64331), (36386, 55940), (39158, 51980)]