202115940290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1\times {\mathrm{5861}}^1$

素因数の和:7379

約数の個数: 64

約数和(自身を含む): 398850480000

約数和(自身を除く): 196734539710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1249, 1255, 2498, 2510, 2761, 5522, 5861, 6245, 11722, 12490, 13739, 13805, 27478, 27610, 29305, 58610, 64471, 68695, 128942, 137390, 313499, 322355, 626998, 644710, 1471111, 1567495, 2942222, 3134990, 3448489, 6896978, 7320389, 7355555, 14640778, 14711110, 16182221, 17242445, 32364442, 34484890, 36601945, 73203890, 80524279, 80911105, 161048558, 161822210, 402621395, 805242790, 1837417639, 3674835278, 9187088195, 18374176390, 20211594029, 40423188058, 101057970145, 202115940290]

約数ペア:

[(1, 202115940290), (2, 101057970145), (5, 40423188058), (10, 20211594029), (11, 18374176390), (22, 9187088195), (55, 3674835278), (110, 1837417639), (251, 805242790), (502, 402621395), (1249, 161822210), (1255, 161048558), (2498, 80911105), (2510, 80524279), (2761, 73203890), (5522, 36601945), (5861, 34484890), (6245, 32364442), (11722, 17242445), (12490, 16182221), (13739, 14711110), (13805, 14640778), (27478, 7355555), (27610, 7320389), (29305, 6896978), (58610, 3448489), (64471, 3134990), (68695, 2942222), (128942, 1567495), (137390, 1471111), (313499, 644710), (322355, 626998)]