2038939070975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{86939}}^1\times {\mathrm{40787}}^1$

素因数の和:127759

約数の個数: 24

約数和(自身を含む): 2638304887680

約数和(自身を除く): 599365816705

約数列:

[1, 5, 23, 25, 115, 575, 40787, 86939, 203935, 434695, 938101, 1019675, 1999597, 2173475, 4690505, 9997985, 23452525, 49989925, 3545980993, 17729904965, 81557562839, 88649524825, 407787814195, 2038939070975]

約数ペア:

[(1, 2038939070975), (5, 407787814195), (23, 88649524825), (25, 81557562839), (115, 17729904965), (575, 3545980993), (40787, 49989925), (86939, 23452525), (203935, 9997985), (434695, 4690505), (938101, 2173475), (1019675, 1999597)]