70281340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113357}}^1$

素因数の和:113397

約数の個数: 24

約数和(自身を含む): 152353152

約数和(自身を除く): 82071812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 113357, 226714, 453428, 566785, 1133570, 2267140, 3514067, 7028134, 14056268, 17570335, 35140670, 70281340]

約数ペア:

[(1, 70281340), (2, 35140670), (4, 17570335), (5, 14056268), (10, 7028134), (20, 3514067), (31, 2267140), (62, 1133570), (124, 566785), (155, 453428), (310, 226714), (620, 113357)]