21835606585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1195489}}^1$

素因数の和:1195788

約数の個数: 16

約数和(自身を含む): 28318767120

約数和(自身を除く): 6483160535

約数列:

[1, 5, 13, 65, 281, 1405, 3653, 18265, 1195489, 5977445, 15541357, 77706785, 335932409, 1679662045, 4367121317, 21835606585]

約数ペア:

[(1, 21835606585), (5, 4367121317), (13, 1679662045), (65, 335932409), (281, 77706785), (1405, 15541357), (3653, 5977445), (18265, 1195489)]