262804060

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{15889}}^1$

素因数の和:16725

約数の個数: 24

約数和(自身を含む): 552590640

約数和(自身を除く): 289786580

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 15889, 16540, 31778, 63556, 79445, 158890, 317780, 13140203, 26280406, 52560812, 65701015, 131402030, 262804060]

約数ペア:

[(1, 262804060), (2, 131402030), (4, 65701015), (5, 52560812), (10, 26280406), (20, 13140203), (827, 317780), (1654, 158890), (3308, 79445), (4135, 63556), (8270, 31778), (15889, 16540)]