28928931845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3530071}}^1$

素因数の和:3530236

約数の個数: 16

約数和(自身を含む): 38124777600

約数和(自身を除く): 9195845755

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 3530071, 17650355, 38830781, 194153905, 525980579, 2629902895, 5785786369, 28928931845]

約数ペア:

[(1, 28928931845), (5, 5785786369), (11, 2629902895), (55, 525980579), (149, 194153905), (745, 38830781), (1639, 17650355), (8195, 3530071)]