427726510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{24179}}^1$

素因数の和:24276

約数の個数: 32

約数和(自身を含む): 809546400

約数和(自身を除く): 381819890

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 24179, 48358, 120895, 241790, 701191, 1402382, 1474919, 2949838, 3505955, 7011910, 7374595, 14749190, 42772651, 85545302, 213863255, 427726510]

約数ペア:

[(1, 427726510), (2, 213863255), (5, 85545302), (10, 42772651), (29, 14749190), (58, 7374595), (61, 7011910), (122, 3505955), (145, 2949838), (290, 1474919), (305, 1402382), (610, 701191), (1769, 241790), (3538, 120895), (8845, 48358), (17690, 24179)]