204940391045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{1274941}}^1$

素因数の和:1277432

約数の個数: 16

約数和(自身を含む): 264953346672

約数和(自身を除く): 60012955627

約数列:

[1, 5, 13, 65, 2473, 12365, 32149, 160745, 1274941, 6374705, 16574233, 82871165, 3152929093, 15764645465, 40988078209, 204940391045]

約数ペア:

[(1, 204940391045), (5, 40988078209), (13, 15764645465), (65, 3152929093), (2473, 82871165), (12365, 16574233), (32149, 6374705), (160745, 1274941)]