31954370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{65213}}^1$

素因数の和:65234

約数の個数: 24

約数和(自身を含む): 66909564

約数和(自身を除く): 34955194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 65213, 130426, 326065, 456491, 652130, 912982, 2282455, 3195437, 4564910, 6390874, 15977185, 31954370]

約数ペア:

[(1, 31954370), (2, 15977185), (5, 6390874), (7, 4564910), (10, 3195437), (14, 2282455), (35, 912982), (49, 652130), (70, 456491), (98, 326065), (245, 130426), (490, 65213)]