2019680545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{7681}}^1$

素因数の和:8952

約数の個数: 16

約数和(自身を含む): 2482330752

約数和(自身を除く): 462650207

約数列:

[1, 5, 43, 215, 1223, 6115, 7681, 38405, 52589, 262945, 330283, 1651415, 9393863, 46969315, 403936109, 2019680545]

約数ペア:

[(1, 2019680545), (5, 403936109), (43, 46969315), (215, 9393863), (1223, 1651415), (6115, 330283), (7681, 262945), (38405, 52589)]