54631330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420241}}^1$

素因数の和:420261

約数の個数: 16

約数和(自身を含む): 105900984

約数和(自身を除く): 51269654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 420241, 840482, 2101205, 4202410, 5463133, 10926266, 27315665, 54631330]

約数ペア:

[(1, 54631330), (2, 27315665), (5, 10926266), (10, 5463133), (13, 4202410), (26, 2101205), (65, 840482), (130, 420241)]