251010290

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 458597376

約数和(自身を除く): 207587086

約数列:

[1, 2, 5, 10, 113, 191, 226, 382, 565, 955, 1130, 1163, 1910, 2326, 5815, 11630, 21583, 43166, 107915, 131419, 215830, 222133, 262838, 444266, 657095, 1110665, 1314190, 2221330, 25101029, 50202058, 125505145, 251010290]

約数ペア:

[(1, 251010290), (2, 125505145), (5, 50202058), (10, 25101029), (113, 2221330), (191, 1314190), (226, 1110665), (382, 657095), (565, 444266), (955, 262838), (1130, 222133), (1163, 215830), (1910, 131419), (2326, 107915), (5815, 43166), (11630, 21583)]