297157090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691063}}^1$

素因数の和:691113

約数の個数: 16

約数和(自身を含む): 547322688

約数和(自身を除く): 250165598

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 691063, 1382126, 3455315, 6910630, 29715709, 59431418, 148578545, 297157090]

約数ペア:

[(1, 297157090), (2, 148578545), (5, 59431418), (10, 29715709), (43, 6910630), (86, 3455315), (215, 1382126), (430, 691063)]