307989410

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 562609152

約数和(自身を除く): 254619742

約数列:

[1, 2, 5, 10, 113, 191, 226, 382, 565, 955, 1130, 1427, 1910, 2854, 7135, 14270, 21583, 43166, 107915, 161251, 215830, 272557, 322502, 545114, 806255, 1362785, 1612510, 2725570, 30798941, 61597882, 153994705, 307989410]

約数ペア:

[(1, 307989410), (2, 153994705), (5, 61597882), (10, 30798941), (113, 2725570), (191, 1612510), (226, 1362785), (382, 806255), (565, 545114), (955, 322502), (1130, 272557), (1427, 215830), (1910, 161251), (2854, 107915), (7135, 43166), (14270, 21583)]