1207996850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4289}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 2317217760

約数和(自身を除く): 1109220910

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 131, 215, 262, 430, 655, 1075, 1310, 2150, 3275, 4289, 5633, 6550, 8578, 11266, 21445, 28165, 42890, 56330, 107225, 140825, 184427, 214450, 281650, 368854, 561859, 922135, 1123718, 1844270, 2809295, 4610675, 5618590, 9221350, 14046475, 24159937, 28092950, 48319874, 120799685, 241599370, 603998425, 1207996850]

約数ペア:

[(1, 1207996850), (2, 603998425), (5, 241599370), (10, 120799685), (25, 48319874), (43, 28092950), (50, 24159937), (86, 14046475), (131, 9221350), (215, 5618590), (262, 4610675), (430, 2809295), (655, 1844270), (1075, 1123718), (1310, 922135), (2150, 561859), (3275, 368854), (4289, 281650), (5633, 214450), (6550, 184427), (8578, 140825), (11266, 107225), (21445, 56330), (28165, 42890)]