202317865

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 245016576

約数和(自身を除く): 42698711

約数列:

[1, 5, 223, 421, 431, 1115, 2105, 2155, 93883, 96113, 181451, 469415, 480565, 907255, 40463573, 202317865]

約数ペア:

[(1, 202317865), (5, 40463573), (223, 907255), (421, 480565), (431, 469415), (1115, 181451), (2105, 96113), (2155, 93883)]