2387242990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{156131}}^1$

素因数の和:156288

約数の個数: 32

約数和(自身を含む): 4721431680

約数和(自身を除く): 2334188690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 156131, 312262, 780655, 1561310, 1717441, 3434882, 8587205, 17174410, 21702209, 43404418, 108511045, 217022090, 238724299, 477448598, 1193621495, 2387242990]

約数ペア:

[(1, 2387242990), (2, 1193621495), (5, 477448598), (10, 238724299), (11, 217022090), (22, 108511045), (55, 43404418), (110, 21702209), (139, 17174410), (278, 8587205), (695, 3434882), (1390, 1717441), (1529, 1561310), (3058, 780655), (7645, 312262), (15290, 156131)]