559806890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{2179}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 1052887680

約数和(自身を除く): 493080790

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1117, 2179, 2234, 4358, 5585, 10895, 11170, 21790, 25691, 50117, 51382, 100234, 128455, 250585, 256910, 501170, 2433943, 4867886, 12169715, 24339430, 55980689, 111961378, 279903445, 559806890]

約数ペア:

[(1, 559806890), (2, 279903445), (5, 111961378), (10, 55980689), (23, 24339430), (46, 12169715), (115, 4867886), (230, 2433943), (1117, 501170), (2179, 256910), (2234, 250585), (4358, 128455), (5585, 100234), (10895, 51382), (11170, 50117), (21790, 25691)]