25694570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 50941440

約数和(自身を除く): 25246870

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2143, 2398, 4286, 5995, 10715, 11990, 21430, 23573, 47146, 117865, 233587, 235730, 467174, 1167935, 2335870, 2569457, 5138914, 12847285, 25694570]

約数ペア:

[(1, 25694570), (2, 12847285), (5, 5138914), (10, 2569457), (11, 2335870), (22, 1167935), (55, 467174), (109, 235730), (110, 233587), (218, 117865), (545, 47146), (1090, 23573), (1199, 21430), (2143, 11990), (2398, 10715), (4286, 5995)]