202217465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{28663}}^1$

素因数の和:28768

約数の個数: 16

約数和(自身を含む): 260039808

約数和(自身を除く): 57822343

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 28663, 143315, 487271, 2379029, 2436355, 11895145, 40443493, 202217465]

約数ペア:

[(1, 202217465), (5, 40443493), (17, 11895145), (83, 2436355), (85, 2379029), (415, 487271), (1411, 143315), (7055, 28663)]