80018870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{150979}}^1$

素因数の和:151039

約数の個数: 16

約数和(自身を含む): 146752560

約数和(自身を除く): 66733690

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 150979, 301958, 754895, 1509790, 8001887, 16003774, 40009435, 80018870]

約数ペア:

[(1, 80018870), (2, 40009435), (5, 16003774), (10, 8001887), (53, 1509790), (106, 754895), (265, 301958), (530, 150979)]