204418630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1499}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 396900000

約数和(自身を除く): 192481370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1049, 1499, 2098, 2998, 5245, 7495, 10490, 13637, 14990, 19487, 27274, 38974, 68185, 97435, 136370, 194870, 1572451, 3144902, 7862255, 15724510, 20441863, 40883726, 102209315, 204418630]

約数ペア:

[(1, 204418630), (2, 102209315), (5, 40883726), (10, 20441863), (13, 15724510), (26, 7862255), (65, 3144902), (130, 1572451), (1049, 194870), (1499, 136370), (2098, 97435), (2998, 68185), (5245, 38974), (7495, 27274), (10490, 19487), (13637, 14990)]