53175070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 50245730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 911, 1822, 2245, 4490, 4555, 5837, 9110, 11674, 11843, 23686, 29185, 58370, 59215, 118430, 409039, 818078, 2045195, 4090390, 5317507, 10635014, 26587535, 53175070]

約数ペア:

[(1, 53175070), (2, 26587535), (5, 10635014), (10, 5317507), (13, 4090390), (26, 2045195), (65, 818078), (130, 409039), (449, 118430), (898, 59215), (911, 58370), (1822, 29185), (2245, 23686), (4490, 11843), (4555, 11674), (5837, 9110)]