45418180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15241}}^1$

素因数の和:15399

約数の個数: 24

約数和(自身を含む): 96024600

約数和(自身を除く): 50606420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 15241, 30482, 60964, 76205, 152410, 304820, 2270909, 4541818, 9083636, 11354545, 22709090, 45418180]

約数ペア:

[(1, 45418180), (2, 22709090), (4, 11354545), (5, 9083636), (10, 4541818), (20, 2270909), (149, 304820), (298, 152410), (596, 76205), (745, 60964), (1490, 30482), (2980, 15241)]