231707740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{95747}}^1$

素因数の和:95778

約数の個数: 36

約数和(自身を含む): 534848328

約数和(自身を除く): 303140588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 95747, 191494, 382988, 478735, 957470, 1053217, 1914940, 2106434, 4212868, 5266085, 10532170, 11585387, 21064340, 23170774, 46341548, 57926935, 115853870, 231707740]

約数ペア:

[(1, 231707740), (2, 115853870), (4, 57926935), (5, 46341548), (10, 23170774), (11, 21064340), (20, 11585387), (22, 10532170), (44, 5266085), (55, 4212868), (110, 2106434), (121, 1914940), (220, 1053217), (242, 957470), (484, 478735), (605, 382988), (1210, 191494), (2420, 95747)]