520018386

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{1579}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 1051142400

約数和(自身を除く): 531124014

約数列:

[1, 2, 3, 6, 131, 262, 393, 419, 786, 838, 1257, 1579, 2514, 3158, 4737, 9474, 54889, 109778, 164667, 206849, 329334, 413698, 620547, 661601, 1241094, 1323202, 1984803, 3969606, 86669731, 173339462, 260009193, 520018386]

約数ペア:

[(1, 520018386), (2, 260009193), (3, 173339462), (6, 86669731), (131, 3969606), (262, 1984803), (393, 1323202), (419, 1241094), (786, 661601), (838, 620547), (1257, 413698), (1579, 329334), (2514, 206849), (3158, 164667), (4737, 109778), (9474, 54889)]