290702191090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{476560969}}^1$

素因数の和:476561037

約数の個数: 16

約数和(自身を含む): 531842042520

約数和(自身を除く): 241139851430

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 476560969, 953121938, 2382804845, 4765609690, 29070219109, 58140438218, 145351095545, 290702191090]

約数ペア:

[(1, 290702191090), (2, 145351095545), (5, 58140438218), (10, 29070219109), (61, 4765609690), (122, 2382804845), (305, 953121938), (610, 476560969)]