51006020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196177}}^1$

素因数の和:196199

約数の個数: 24

約数和(自身を含む): 115352664

約数和(自身を除く): 64346644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 196177, 392354, 784708, 980885, 1961770, 2550301, 3923540, 5100602, 10201204, 12751505, 25503010, 51006020]

約数ペア:

[(1, 51006020), (2, 25503010), (4, 12751505), (5, 10201204), (10, 5100602), (13, 3923540), (20, 2550301), (26, 1961770), (52, 980885), (65, 784708), (130, 392354), (260, 196177)]