9975970370

素因数分解:

$2^1\times 5^1\times {\mathrm{22541}}^1\times {\mathrm{44257}}^1$

素因数の和:66805

約数の個数: 16

約数和(自身を含む): 17957949048

約数和(自身を除く): 7981978678

約数列:

[1, 2, 5, 10, 22541, 44257, 45082, 88514, 112705, 221285, 225410, 442570, 997597037, 1995194074, 4987985185, 9975970370]

約数ペア:

[(1, 9975970370), (2, 4987985185), (5, 1995194074), (10, 997597037), (22541, 442570), (44257, 225410), (45082, 221285), (88514, 112705)]