11275420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 27010368

約数和(自身を除く): 15734948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 2551, 4420, 5102, 10204, 12755, 25510, 33163, 43367, 51020, 66326, 86734, 132652, 165815, 173468, 216835, 331630, 433670, 563771, 663260, 867340, 1127542, 2255084, 2818855, 5637710, 11275420]

約数ペア:

[(1, 11275420), (2, 5637710), (4, 2818855), (5, 2255084), (10, 1127542), (13, 867340), (17, 663260), (20, 563771), (26, 433670), (34, 331630), (52, 216835), (65, 173468), (68, 165815), (85, 132652), (130, 86734), (170, 66326), (221, 51020), (260, 43367), (340, 33163), (442, 25510), (884, 12755), (1105, 10204), (2210, 5102), (2551, 4420)]