1268364550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1861}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 2422938672

約数和(自身を除く): 1154574122

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 317, 430, 634, 1075, 1585, 1861, 2150, 3170, 3722, 7925, 9305, 13631, 15850, 18610, 27262, 46525, 68155, 80023, 93050, 136310, 160046, 340775, 400115, 589937, 681550, 800230, 1179874, 2000575, 2949685, 4001150, 5899370, 14748425, 25367291, 29496850, 50734582, 126836455, 253672910, 634182275, 1268364550]

約数ペア:

[(1, 1268364550), (2, 634182275), (5, 253672910), (10, 126836455), (25, 50734582), (43, 29496850), (50, 25367291), (86, 14748425), (215, 5899370), (317, 4001150), (430, 2949685), (634, 2000575), (1075, 1179874), (1585, 800230), (1861, 681550), (2150, 589937), (3170, 400115), (3722, 340775), (7925, 160046), (9305, 136310), (13631, 93050), (15850, 80023), (18610, 68155), (27262, 46525)]