15697628380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{365231}}^1$

素因数の和:365554

約数の個数: 48

約数和(自身を含む): 37797129216

約数和(自身を除く): 22099500836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980, 365231, 730462, 1460924, 1826155, 2556617, 3652310, 5113234, 7304620, 10226468, 12783085, 25566170, 51132340, 112125917, 224251834, 448503668, 560629585, 784881419, 1121259170, 1569762838, 2242518340, 3139525676, 3924407095, 7848814190, 15697628380]

約数ペア:

[(1, 15697628380), (2, 7848814190), (4, 3924407095), (5, 3139525676), (7, 2242518340), (10, 1569762838), (14, 1121259170), (20, 784881419), (28, 560629585), (35, 448503668), (70, 224251834), (140, 112125917), (307, 51132340), (614, 25566170), (1228, 12783085), (1535, 10226468), (2149, 7304620), (3070, 5113234), (4298, 3652310), (6140, 2556617), (8596, 1826155), (10745, 1460924), (21490, 730462), (42980, 365231)]