70377220

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{10631}}^1$

素因数の和:10971

約数の個数: 24

約数和(自身を含む): 148252608

約数和(自身を除く): 77875388

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 10631, 21262, 42524, 53155, 106310, 212620, 3518861, 7037722, 14075444, 17594305, 35188610, 70377220]

約数ペア:

[(1, 70377220), (2, 35188610), (4, 17594305), (5, 14075444), (10, 7037722), (20, 3518861), (331, 212620), (662, 106310), (1324, 53155), (1655, 42524), (3310, 21262), (6620, 10631)]