70668740

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{3221}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 148585752

約数和(自身を除く): 77917012

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 3221, 4388, 5485, 6442, 10970, 12884, 16105, 21940, 32210, 64420, 3533437, 7066874, 14133748, 17667185, 35334370, 70668740]

約数ペア:

[(1, 70668740), (2, 35334370), (4, 17667185), (5, 14133748), (10, 7066874), (20, 3533437), (1097, 64420), (2194, 32210), (3221, 21940), (4388, 16105), (5485, 12884), (6442, 10970)]