7199420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4337}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 15304464

約数和(自身を除く): 8105044

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4337, 8674, 17348, 21685, 43370, 86740, 359971, 719942, 1439884, 1799855, 3599710, 7199420]

約数ペア:

[(1, 7199420), (2, 3599710), (4, 1799855), (5, 1439884), (10, 719942), (20, 359971), (83, 86740), (166, 43370), (332, 21685), (415, 17348), (830, 8674), (1660, 4337)]