45157690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 83275920

約数和(自身を除く): 38118230

約数列:

[1, 2, 5, 10, 61, 122, 181, 305, 362, 409, 610, 818, 905, 1810, 2045, 4090, 11041, 22082, 24949, 49898, 55205, 74029, 110410, 124745, 148058, 249490, 370145, 740290, 4515769, 9031538, 22578845, 45157690]

約数ペア:

[(1, 45157690), (2, 22578845), (5, 9031538), (10, 4515769), (61, 740290), (122, 370145), (181, 249490), (305, 148058), (362, 124745), (409, 110410), (610, 74029), (818, 55205), (905, 49898), (1810, 24949), (2045, 22082), (4090, 11041)]