131439730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{279659}}^1$

素因数の和:279713

約数の個数: 16

約数和(自身を含む): 241626240

約数和(自身を除く): 110186510

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 279659, 559318, 1398295, 2796590, 13143973, 26287946, 65719865, 131439730]

約数ペア:

[(1, 131439730), (2, 65719865), (5, 26287946), (10, 13143973), (47, 2796590), (94, 1398295), (235, 559318), (470, 279659)]