51282010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 99750672

約数和(自身を除く): 48468662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 937, 1874, 2105, 4210, 4685, 5473, 9370, 10946, 12181, 24362, 27365, 54730, 60905, 121810, 394477, 788954, 1972385, 3944770, 5128201, 10256402, 25641005, 51282010]

約数ペア:

[(1, 51282010), (2, 25641005), (5, 10256402), (10, 5128201), (13, 3944770), (26, 1972385), (65, 788954), (130, 394477), (421, 121810), (842, 60905), (937, 54730), (1874, 27365), (2105, 24362), (4210, 12181), (4685, 10946), (5473, 9370)]