24979130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5342

約数の個数: 32

約数和(自身を含む): 50200128

約数和(自身を除く): 25220998

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5281, 10562, 26405, 52810, 58091, 116182, 227083, 290455, 454166, 580910, 1135415, 2270830, 2497913, 4995826, 12489565, 24979130]

約数ペア:

[(1, 24979130), (2, 12489565), (5, 4995826), (10, 2497913), (11, 2270830), (22, 1135415), (43, 580910), (55, 454166), (86, 290455), (110, 227083), (215, 116182), (430, 58091), (473, 52810), (946, 26405), (2365, 10562), (4730, 5281)]