118274980

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5861}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 248666040

約数和(自身を除く): 130391060

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 5861, 10090, 11722, 20180, 23444, 29305, 58610, 117220, 5913749, 11827498, 23654996, 29568745, 59137490, 118274980]

約数ペア:

[(1, 118274980), (2, 59137490), (4, 29568745), (5, 23654996), (10, 11827498), (20, 5913749), (1009, 117220), (2018, 58610), (4036, 29305), (5045, 23444), (5861, 20180), (10090, 11722)]