716980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 1643040

約数和(自身を除く): 926060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3259, 6518, 13036, 16295, 32590, 35849, 65180, 71698, 143396, 179245, 358490, 716980]

約数ペア:

[(1, 716980), (2, 358490), (4, 179245), (5, 143396), (10, 71698), (11, 65180), (20, 35849), (22, 32590), (44, 16295), (55, 13036), (110, 6518), (220, 3259)]