201330580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915139}}^1$

素因数の和:915159

約数の個数: 24

約数和(自身を含む): 461230560

約数和(自身を除く): 259899980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915139, 1830278, 3660556, 4575695, 9151390, 10066529, 18302780, 20133058, 40266116, 50332645, 100665290, 201330580]

約数ペア:

[(1, 201330580), (2, 100665290), (4, 50332645), (5, 40266116), (10, 20133058), (11, 18302780), (20, 10066529), (22, 9151390), (44, 4575695), (55, 3660556), (110, 1830278), (220, 915139)]