204270979505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1\times {\mathrm{6563}}^1$

素因数の和:9721

約数の個数: 32

約数和(自身を含む): 258781236480

約数和(自身を除く): 54510256975

約数列:

[1, 5, 23, 89, 115, 445, 2047, 3041, 6563, 10235, 15205, 32815, 69943, 150949, 270649, 349715, 584107, 754745, 1353245, 2920535, 6224927, 13434461, 19958083, 31124635, 67172305, 99790415, 459035909, 1776269387, 2295179545, 8881346935, 40854195901, 204270979505]

約数ペア:

[(1, 204270979505), (5, 40854195901), (23, 8881346935), (89, 2295179545), (115, 1776269387), (445, 459035909), (2047, 99790415), (3041, 67172305), (6563, 31124635), (10235, 19958083), (15205, 13434461), (32815, 6224927), (69943, 2920535), (150949, 1353245), (270649, 754745), (349715, 584107)]