2018207525

素因数分解:

$5^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{3079}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 2534421120

約数和(自身を除く): 516213595

約数列:

[1, 5, 25, 157, 167, 785, 835, 3079, 3925, 4175, 15395, 26219, 76975, 131095, 483403, 514193, 655475, 2417015, 2570965, 12085075, 12854825, 80728301, 403641505, 2018207525]

約数ペア:

[(1, 2018207525), (5, 403641505), (25, 80728301), (157, 12854825), (167, 12085075), (785, 2570965), (835, 2417015), (3079, 655475), (3925, 514193), (4175, 483403), (15395, 131095), (26219, 76975)]