202121585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103387}}^1$

素因数の和:103432

約数の個数: 16

約数和(自身を含む): 267981696

約数和(自身を除く): 65860111

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 103387, 516935, 1757579, 2377901, 8787895, 11889505, 40424317, 202121585]

約数ペア:

[(1, 202121585), (5, 40424317), (17, 11889505), (23, 8787895), (85, 2377901), (115, 1757579), (391, 516935), (1955, 103387)]