208023010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1600177}}^1$

素因数の和:1600197

約数の個数: 16

約数和(自身を含む): 403244856

約数和(自身を除く): 195221846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1600177, 3200354, 8000885, 16001770, 20802301, 41604602, 104011505, 208023010]

約数ペア:

[(1, 208023010), (2, 104011505), (5, 41604602), (10, 20802301), (13, 16001770), (26, 8000885), (65, 3200354), (130, 1600177)]