2842450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4373}}^1$

素因数の和:4398

約数の個数: 24

約数和(自身を含む): 5694948

約数和(自身を除く): 2852498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4373, 8746, 21865, 43730, 56849, 109325, 113698, 218650, 284245, 568490, 1421225, 2842450]

約数ペア:

[(1, 2842450), (2, 1421225), (5, 568490), (10, 284245), (13, 218650), (25, 113698), (26, 109325), (50, 56849), (65, 43730), (130, 21865), (325, 8746), (650, 4373)]