207984010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1599877}}^1$

素因数の和:1599897

約数の個数: 16

約数和(自身を含む): 403169256

約数和(自身を除く): 195185246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1599877, 3199754, 7999385, 15998770, 20798401, 41596802, 103992005, 207984010]

約数ペア:

[(1, 207984010), (2, 103992005), (5, 41596802), (10, 20798401), (13, 15998770), (26, 7999385), (65, 3199754), (130, 1599877)]