2108452885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{5783}}^1$

素因数の和:6753

約数の個数: 32

約数和(自身を含む): 3158341632

約数和(自身を除く): 1049888747

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 947, 4735, 5783, 6629, 10417, 28915, 33145, 40481, 52085, 63613, 72919, 202405, 318065, 364595, 445291, 2226455, 5476501, 27382505, 38335507, 60241511, 191677535, 301207555, 421690577, 2108452885]

約数ペア:

[(1, 2108452885), (5, 421690577), (7, 301207555), (11, 191677535), (35, 60241511), (55, 38335507), (77, 27382505), (385, 5476501), (947, 2226455), (4735, 445291), (5783, 364595), (6629, 318065), (10417, 202405), (28915, 72919), (33145, 63613), (40481, 52085)]