13635380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61979}}^1$

素因数の和:61999

約数の個数: 24

約数和(自身を含む): 31237920

約数和(自身を除く): 17602540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61979, 123958, 247916, 309895, 619790, 681769, 1239580, 1363538, 2727076, 3408845, 6817690, 13635380]

約数ペア:

[(1, 13635380), (2, 6817690), (4, 3408845), (5, 2727076), (10, 1363538), (11, 1239580), (20, 681769), (22, 619790), (44, 309895), (55, 247916), (110, 123958), (220, 61979)]