2045607590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{105607}}^1$

素因数の和:105776

約数の個数: 32

約数和(自身を含む): 3991982400

約数和(自身を除く): 1946374810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 105607, 211214, 528035, 1056070, 1372891, 2745782, 6864455, 13728910, 15735443, 31470886, 78677215, 157354430, 204560759, 409121518, 1022803795, 2045607590]

約数ペア:

[(1, 2045607590), (2, 1022803795), (5, 409121518), (10, 204560759), (13, 157354430), (26, 78677215), (65, 31470886), (130, 15735443), (149, 13728910), (298, 6864455), (745, 2745782), (1490, 1372891), (1937, 1056070), (3874, 528035), (9685, 211214), (19370, 105607)]