2180202910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12824723}}^1$

素因数の和:12824747

約数の個数: 16

約数和(自身を含む): 4155210576

約数和(自身を除く): 1975007666

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12824723, 25649446, 64123615, 128247230, 218020291, 436040582, 1090101455, 2180202910]

約数ペア:

[(1, 2180202910), (2, 1090101455), (5, 436040582), (10, 218020291), (17, 128247230), (34, 64123615), (85, 25649446), (170, 12824723)]