201206105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18743}}^1$

素因数の和:18880

約数の個数: 16

約数和(自身を含む): 256417920

約数和(自身を除く): 55211815

約数列:

[1, 5, 19, 95, 113, 565, 2147, 10735, 18743, 93715, 356117, 1780585, 2117959, 10589795, 40241221, 201206105]

約数ペア:

[(1, 201206105), (5, 40241221), (19, 10589795), (95, 2117959), (113, 1780585), (565, 356117), (2147, 93715), (10735, 18743)]