210533770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2837}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 390486096

約数和(自身を除く): 179952326

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 905, 1810, 2837, 5674, 7421, 14185, 14842, 28370, 37105, 74210, 116317, 232634, 513497, 581585, 1026994, 1163170, 2567485, 5134970, 21053377, 42106754, 105266885, 210533770]

約数ペア:

[(1, 210533770), (2, 105266885), (5, 42106754), (10, 21053377), (41, 5134970), (82, 2567485), (181, 1163170), (205, 1026994), (362, 581585), (410, 513497), (905, 232634), (1810, 116317), (2837, 74210), (5674, 37105), (7421, 28370), (14185, 14842)]