2114390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 4121280

約数和(自身を除く): 2006890

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 317, 634, 667, 1334, 1585, 3170, 3335, 6670, 7291, 9193, 14582, 18386, 36455, 45965, 72910, 91930, 211439, 422878, 1057195, 2114390]

約数ペア:

[(1, 2114390), (2, 1057195), (5, 422878), (10, 211439), (23, 91930), (29, 72910), (46, 45965), (58, 36455), (115, 18386), (145, 14582), (230, 9193), (290, 7291), (317, 6670), (634, 3335), (667, 3170), (1334, 1585)]