31525510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 58125312

約数和(自身を除く): 26599802

約数列:

[1, 2, 5, 10, 67, 134, 211, 223, 335, 422, 446, 670, 1055, 1115, 2110, 2230, 14137, 14941, 28274, 29882, 47053, 70685, 74705, 94106, 141370, 149410, 235265, 470530, 3152551, 6305102, 15762755, 31525510]

約数ペア:

[(1, 31525510), (2, 15762755), (5, 6305102), (10, 3152551), (67, 470530), (134, 235265), (211, 149410), (223, 141370), (335, 94106), (422, 74705), (446, 70685), (670, 47053), (1055, 29882), (1115, 28274), (2110, 14941), (2230, 14137)]