2010455950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:4021

約数の個数: 48

約数和(自身を含む): 3813662160

約数和(自身を除く): 1803206210

約数列:

[1, 2, 5, 10, 25, 50, 97, 109, 194, 218, 485, 545, 970, 1090, 2425, 2725, 3803, 4850, 5450, 7606, 10573, 19015, 21146, 38030, 52865, 95075, 105730, 190150, 264325, 368891, 414527, 528650, 737782, 829054, 1844455, 2072635, 3688910, 4145270, 9222275, 10363175, 18444550, 20726350, 40209119, 80418238, 201045595, 402091190, 1005227975, 2010455950]

約数ペア:

[(1, 2010455950), (2, 1005227975), (5, 402091190), (10, 201045595), (25, 80418238), (50, 40209119), (97, 20726350), (109, 18444550), (194, 10363175), (218, 9222275), (485, 4145270), (545, 3688910), (970, 2072635), (1090, 1844455), (2425, 829054), (2725, 737782), (3803, 528650), (4850, 414527), (5450, 368891), (7606, 264325), (10573, 190150), (19015, 105730), (21146, 95075), (38030, 52865)]