1006420895

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{10151}}^1$

素因数の和:10486

約数の個数: 16

約数和(自身を含む): 1227985920

約数和(自身を除く): 221565025

約数列:

[1, 5, 79, 251, 395, 1255, 10151, 19829, 50755, 99145, 801929, 2547901, 4009645, 12739505, 201284179, 1006420895]

約数ペア:

[(1, 1006420895), (5, 201284179), (79, 12739505), (251, 4009645), (395, 2547901), (1255, 801929), (10151, 99145), (19829, 50755)]