4920220790

素因数分解:

$2^1\times 5^1\times {\mathrm{3061}}^1\times {\mathrm{160739}}^1$

素因数の和:163807

約数の個数: 16

約数和(自身を含む): 8859345840

約数和(自身を除く): 3939125050

約数列:

[1, 2, 5, 10, 3061, 6122, 15305, 30610, 160739, 321478, 803695, 1607390, 492022079, 984044158, 2460110395, 4920220790]

約数ペア:

[(1, 4920220790), (2, 2460110395), (5, 984044158), (10, 492022079), (3061, 1607390), (6122, 803695), (15305, 321478), (30610, 160739)]