102012040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196177}}^1$

素因数の和:196201

約数の個数: 32

約数和(自身を含む): 247184280

約数和(自身を除く): 145172240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 196177, 392354, 784708, 980885, 1569416, 1961770, 2550301, 3923540, 5100602, 7847080, 10201204, 12751505, 20402408, 25503010, 51006020, 102012040]

約数ペア:

[(1, 102012040), (2, 51006020), (4, 25503010), (5, 20402408), (8, 12751505), (10, 10201204), (13, 7847080), (20, 5100602), (26, 3923540), (40, 2550301), (52, 1961770), (65, 1569416), (104, 980885), (130, 784708), (260, 392354), (520, 196177)]