497624920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32999}}^1$

素因数の和:33052

約数の個数: 64

約数和(自身を含む): 1247400000

約数和(自身を除く): 749775080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 32999, 65998, 131996, 164995, 263992, 329990, 428987, 659980, 857974, 956971, 1319960, 1715948, 1913942, 2144935, 3431896, 3827884, 4289870, 4784855, 7655768, 8579740, 9569710, 12440623, 17159480, 19139420, 24881246, 38278840, 49762492, 62203115, 99524984, 124406230, 248812460, 497624920]

約数ペア:

[(1, 497624920), (2, 248812460), (4, 124406230), (5, 99524984), (8, 62203115), (10, 49762492), (13, 38278840), (20, 24881246), (26, 19139420), (29, 17159480), (40, 12440623), (52, 9569710), (58, 8579740), (65, 7655768), (104, 4784855), (116, 4289870), (130, 3827884), (145, 3431896), (232, 2144935), (260, 1913942), (290, 1715948), (377, 1319960), (520, 956971), (580, 857974), (754, 659980), (1160, 428987), (1508, 329990), (1885, 263992), (3016, 164995), (3770, 131996), (7540, 65998), (15080, 32999)]