249374120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{105667}}^1$

素因数の和:105737

約数の個数: 32

約数和(自身を含む): 570607200

約数和(自身を除く): 321233080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 105667, 211334, 422668, 528335, 845336, 1056670, 2113340, 4226680, 6234353, 12468706, 24937412, 31171765, 49874824, 62343530, 124687060, 249374120]

約数ペア:

[(1, 249374120), (2, 124687060), (4, 62343530), (5, 49874824), (8, 31171765), (10, 24937412), (20, 12468706), (40, 6234353), (59, 4226680), (118, 2113340), (236, 1056670), (295, 845336), (472, 528335), (590, 422668), (1180, 211334), (2360, 105667)]