2080455961

素因数分解:

${\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 2216954880

約数和(自身を除く): 136498919

約数列:

[1, 23, 127, 173, 179, 529, 2921, 3979, 4117, 21971, 22733, 30967, 67183, 91517, 94691, 505333, 522859, 712241, 3932809, 11622659, 12025757, 16381543, 90454607, 2080455961]

約数ペア:

[(1, 2080455961), (23, 90454607), (127, 16381543), (173, 12025757), (179, 11622659), (529, 3932809), (2921, 712241), (3979, 522859), (4117, 505333), (21971, 94691), (22733, 91517), (30967, 67183)]