201540170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1550309}}^1$

素因数の和:1550329

約数の個数: 16

約数和(自身を含む): 390678120

約数和(自身を除く): 189137950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1550309, 3100618, 7751545, 15503090, 20154017, 40308034, 100770085, 201540170]

約数ペア:

[(1, 201540170), (2, 100770085), (5, 40308034), (10, 20154017), (13, 15503090), (26, 7751545), (65, 3100618), (130, 1550309)]