268522250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{56531}}^1$

素因数の和:56567

約数の個数: 32

約数和(自身を含む): 529139520

約数和(自身を除く): 260617270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 56531, 113062, 282655, 565310, 1074089, 1413275, 2148178, 2826550, 5370445, 7066375, 10740890, 14132750, 26852225, 53704450, 134261125, 268522250]

約数ペア:

[(1, 268522250), (2, 134261125), (5, 53704450), (10, 26852225), (19, 14132750), (25, 10740890), (38, 7066375), (50, 5370445), (95, 2826550), (125, 2148178), (190, 1413275), (250, 1074089), (475, 565310), (950, 282655), (2375, 113062), (4750, 56531)]