70890380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322229}}^1$

素因数の和:322249

約数の個数: 24

約数和(自身を含む): 162403920

約数和(自身を除く): 91513540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 322229, 644458, 1288916, 1611145, 3222290, 3544519, 6444580, 7089038, 14178076, 17722595, 35445190, 70890380]

約数ペア:

[(1, 70890380), (2, 35445190), (4, 17722595), (5, 14178076), (10, 7089038), (11, 6444580), (20, 3544519), (22, 3222290), (44, 1611145), (55, 1288916), (110, 644458), (220, 322229)]