2018483880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8867}}^1$

素因数の和:9159

約数の個数: 128

約数和(自身を含む): 6946836480

約数和(自身を除く): 4928352600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5691, 6504, 7588, 8130, 8867, 9485, 10840, 11382, 15176, 16260, 17734, 18970, 22764, 26601, 28455, 32520, 35468, 37940, 44335, 45528, 53202, 56910, 62069, 70936, 75880, 88670, 106404, 113820, 124138, 133005, 177340, 186207, 212808, 227640, 248276, 266010, 310345, 354680, 372414, 496552, 532020, 620690, 744828, 931035, 1064040, 1241380, 1489656, 1862070, 2402957, 2482760, 3724140, 4805914, 7208871, 7448280, 9611828, 12014785, 14417742, 16820699, 19223656, 24029570, 28835484, 33641398, 36044355, 48059140, 50462097, 57670968, 67282796, 72088710, 84103495, 96118280, 100924194, 134565592, 144177420, 168206990, 201848388, 252310485, 288354840, 336413980, 403696776, 504620970, 672827960, 1009241940, 2018483880]

約数ペア:

[(1, 2018483880), (2, 1009241940), (3, 672827960), (4, 504620970), (5, 403696776), (6, 336413980), (7, 288354840), (8, 252310485), (10, 201848388), (12, 168206990), (14, 144177420), (15, 134565592), (20, 100924194), (21, 96118280), (24, 84103495), (28, 72088710), (30, 67282796), (35, 57670968), (40, 50462097), (42, 48059140), (56, 36044355), (60, 33641398), (70, 28835484), (84, 24029570), (105, 19223656), (120, 16820699), (140, 14417742), (168, 12014785), (210, 9611828), (271, 7448280), (280, 7208871), (420, 4805914), (542, 3724140), (813, 2482760), (840, 2402957), (1084, 1862070), (1355, 1489656), (1626, 1241380), (1897, 1064040), (2168, 931035), (2710, 744828), (3252, 620690), (3794, 532020), (4065, 496552), (5420, 372414), (5691, 354680), (6504, 310345), (7588, 266010), (8130, 248276), (8867, 227640), (9485, 212808), (10840, 186207), (11382, 177340), (15176, 133005), (16260, 124138), (17734, 113820), (18970, 106404), (22764, 88670), (26601, 75880), (28455, 70936), (32520, 62069), (35468, 56910), (37940, 53202), (44335, 45528)]