25701910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 50111712

約数和(自身を除く): 24409802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 937, 1055, 1874, 2110, 2743, 4685, 5486, 9370, 12181, 13715, 24362, 27430, 60905, 121810, 197707, 395414, 988535, 1977070, 2570191, 5140382, 12850955, 25701910]

約数ペア:

[(1, 25701910), (2, 12850955), (5, 5140382), (10, 2570191), (13, 1977070), (26, 988535), (65, 395414), (130, 197707), (211, 121810), (422, 60905), (937, 27430), (1055, 24362), (1874, 13715), (2110, 12181), (2743, 9370), (4685, 5486)]