265383140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5717}}^1$

素因数の和:5948

約数の個数: 48

約数和(自身を含む): 610956864

約数和(自身を除く): 345573724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 5717, 9284, 11434, 11605, 22868, 23210, 28585, 46420, 57170, 62887, 114340, 125774, 251548, 314435, 628870, 1206287, 1257740, 2412574, 4825148, 6031435, 12062870, 13269157, 24125740, 26538314, 53076628, 66345785, 132691570, 265383140]

約数ペア:

[(1, 265383140), (2, 132691570), (4, 66345785), (5, 53076628), (10, 26538314), (11, 24125740), (20, 13269157), (22, 12062870), (44, 6031435), (55, 4825148), (110, 2412574), (211, 1257740), (220, 1206287), (422, 628870), (844, 314435), (1055, 251548), (2110, 125774), (2321, 114340), (4220, 62887), (4642, 57170), (5717, 46420), (9284, 28585), (11434, 23210), (11605, 22868)]