207979710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{8263}}^1$

素因数の和:9112

約数の個数: 32

約数和(自身を含む): 499806720

約数和(自身を除く): 291827010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 4195, 5034, 8263, 8390, 12585, 16526, 24789, 25170, 41315, 49578, 82630, 123945, 247890, 6932657, 13865314, 20797971, 34663285, 41595942, 69326570, 103989855, 207979710]

約数ペア:

[(1, 207979710), (2, 103989855), (3, 69326570), (5, 41595942), (6, 34663285), (10, 20797971), (15, 13865314), (30, 6932657), (839, 247890), (1678, 123945), (2517, 82630), (4195, 49578), (5034, 41315), (8263, 25170), (8390, 24789), (12585, 16526)]