920132005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{42767}}^1$

素因数の和:43116

約数の個数: 16

約数和(自身を含む): 1192713984

約数和(自身を除く): 272581979

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 21515, 42767, 213835, 555971, 2779855, 14155877, 70779385, 184026401, 920132005]

約数ペア:

[(1, 920132005), (5, 184026401), (13, 70779385), (65, 14155877), (331, 2779855), (1655, 555971), (4303, 213835), (21515, 42767)]