26215670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 24829450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 479, 842, 958, 2105, 2395, 4210, 4790, 5473, 6227, 10946, 12454, 27365, 31135, 54730, 62270, 201659, 403318, 1008295, 2016590, 2621567, 5243134, 13107835, 26215670]

約数ペア:

[(1, 26215670), (2, 13107835), (5, 5243134), (10, 2621567), (13, 2016590), (26, 1008295), (65, 403318), (130, 201659), (421, 62270), (479, 54730), (842, 31135), (958, 27365), (2105, 12454), (2395, 10946), (4210, 6227), (4790, 5473)]