201460820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915731}}^1$

素因数の和:915751

約数の個数: 24

約数和(自身を含む): 461528928

約数和(自身を除く): 260068108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915731, 1831462, 3662924, 4578655, 9157310, 10073041, 18314620, 20146082, 40292164, 50365205, 100730410, 201460820]

約数ペア:

[(1, 201460820), (2, 100730410), (4, 50365205), (5, 40292164), (10, 20146082), (11, 18314620), (20, 10073041), (22, 9157310), (44, 4578655), (55, 3662924), (110, 1831462), (220, 915731)]