8880213950

素因数分解:

$2^1\times 5^2\times {\mathrm{16981}}^1\times {\mathrm{10459}}^1$

素因数の和:27452

約数の個数: 24

約数和(自身を含む): 16519749960

約数和(自身を除く): 7639536010

約数列:

[1, 2, 5, 10, 25, 50, 10459, 16981, 20918, 33962, 52295, 84905, 104590, 169810, 261475, 424525, 522950, 849050, 177604279, 355208558, 888021395, 1776042790, 4440106975, 8880213950]

約数ペア:

[(1, 8880213950), (2, 4440106975), (5, 1776042790), (10, 888021395), (25, 355208558), (50, 177604279), (10459, 849050), (16981, 522950), (20918, 424525), (33962, 261475), (52295, 169810), (84905, 104590)]