2080384235

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{8467}}^1$

素因数の和:8942

約数の個数: 16

約数和(自身を含む): 2520686496

約数和(自身を除く): 440302261

約数列:

[1, 5, 157, 313, 785, 1565, 8467, 42335, 49141, 245705, 1329319, 2650171, 6646595, 13250855, 416076847, 2080384235]

約数ペア:

[(1, 2080384235), (5, 416076847), (157, 13250855), (313, 6646595), (785, 2650171), (1565, 1329319), (8467, 245705), (42335, 49141)]