70129340

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{5557}}^1$

素因数の和:6197

約数の個数: 24

約数和(自身を含む): 147531552

約数和(自身を除く): 77402212

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 5557, 6310, 11114, 12620, 22228, 27785, 55570, 111140, 3506467, 7012934, 14025868, 17532335, 35064670, 70129340]

約数ペア:

[(1, 70129340), (2, 35064670), (4, 17532335), (5, 14025868), (10, 7012934), (20, 3506467), (631, 111140), (1262, 55570), (2524, 27785), (3155, 22228), (5557, 12620), (6310, 11114)]