239619050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2281}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 488968704

約数和(自身を除く): 249349654

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 275, 382, 550, 955, 1910, 2101, 2281, 4202, 4562, 4775, 9550, 10505, 11405, 21010, 22810, 25091, 50182, 52525, 57025, 105050, 114050, 125455, 250910, 435671, 627275, 871342, 1254550, 2178355, 4356710, 4792381, 9584762, 10891775, 21783550, 23961905, 47923810, 119809525, 239619050]

約数ペア:

[(1, 239619050), (2, 119809525), (5, 47923810), (10, 23961905), (11, 21783550), (22, 10891775), (25, 9584762), (50, 4792381), (55, 4356710), (110, 2178355), (191, 1254550), (275, 871342), (382, 627275), (550, 435671), (955, 250910), (1910, 125455), (2101, 114050), (2281, 105050), (4202, 57025), (4562, 52525), (4775, 50182), (9550, 25091), (10505, 22810), (11405, 21010)]