80860010404

素因数分解:

$2^2\times {\mathrm{16619}}^1\times {\mathrm{1216379}}^1$

素因数の和:1233002

約数の個数: 12

約数和(自身を含む): 141513649200

約数和(自身を除く): 60653638796

約数列:

[1, 2, 4, 16619, 33238, 66476, 1216379, 2432758, 4865516, 20215002601, 40430005202, 80860010404]

約数ペア:

[(1, 80860010404), (2, 40430005202), (4, 20215002601), (16619, 4865516), (33238, 2432758), (66476, 1216379)]