45091870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 83397600

約数和(自身を除く): 38305730

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 571, 745, 1142, 1490, 2855, 5710, 7897, 15794, 30263, 39485, 60526, 78970, 85079, 151315, 170158, 302630, 425395, 850790, 4509187, 9018374, 22545935, 45091870]

約数ペア:

[(1, 45091870), (2, 22545935), (5, 9018374), (10, 4509187), (53, 850790), (106, 425395), (149, 302630), (265, 170158), (298, 151315), (530, 85079), (571, 78970), (745, 60526), (1142, 39485), (1490, 30263), (2855, 15794), (5710, 7897)]