124407340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{200657}}^1$

素因数の和:200697

約数の個数: 24

約数和(自身を含む): 269684352

約数和(自身を除く): 145277012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 200657, 401314, 802628, 1003285, 2006570, 4013140, 6220367, 12440734, 24881468, 31101835, 62203670, 124407340]

約数ペア:

[(1, 124407340), (2, 62203670), (4, 31101835), (5, 24881468), (10, 12440734), (20, 6220367), (31, 4013140), (62, 2006570), (124, 1003285), (155, 802628), (310, 401314), (620, 200657)]