201930170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553309}}^1$

素因数の和:1553329

約数の個数: 16

約数和(自身を含む): 391434120

約数和(自身を除く): 189503950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553309, 3106618, 7766545, 15533090, 20193017, 40386034, 100965085, 201930170]

約数ペア:

[(1, 201930170), (2, 100965085), (5, 40386034), (10, 20193017), (13, 15533090), (26, 7766545), (65, 3106618), (130, 1553309)]