70522210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20681}}^1$

素因数の和:20730

約数の個数: 32

約数和(自身を含む): 142953984

約数和(自身を除く): 72431774

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 20681, 41362, 103405, 206810, 227491, 454982, 641111, 1137455, 1282222, 2274910, 3205555, 6411110, 7052221, 14104442, 35261105, 70522210]

約数ペア:

[(1, 70522210), (2, 35261105), (5, 14104442), (10, 7052221), (11, 6411110), (22, 3205555), (31, 2274910), (55, 1282222), (62, 1137455), (110, 641111), (155, 454982), (310, 227491), (341, 206810), (682, 103405), (1705, 41362), (3410, 20681)]