49752890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1669}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 98115840

約数和(自身を除く): 48362950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 1669, 2710, 2981, 3338, 5962, 8345, 14905, 16690, 18359, 29810, 36718, 91795, 183590, 452299, 904598, 2261495, 4522990, 4975289, 9950578, 24876445, 49752890]

約数ペア:

[(1, 49752890), (2, 24876445), (5, 9950578), (10, 4975289), (11, 4522990), (22, 2261495), (55, 904598), (110, 452299), (271, 183590), (542, 91795), (1355, 36718), (1669, 29810), (2710, 18359), (2981, 16690), (3338, 14905), (5962, 8345)]