10992500

素因数分解:

$2^2\times 5^4\times {\mathrm{4397}}^1$

素因数の和:4421

約数の個数: 30

約数和(自身を含む): 24043866

約数和(自身を除く): 13051366

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4397, 8794, 17588, 21985, 43970, 87940, 109925, 219850, 439700, 549625, 1099250, 2198500, 2748125, 5496250, 10992500]

約数ペア:

[(1, 10992500), (2, 5496250), (4, 2748125), (5, 2198500), (10, 1099250), (20, 549625), (25, 439700), (50, 219850), (100, 109925), (125, 87940), (250, 43970), (500, 21985), (625, 17588), (1250, 8794), (2500, 4397)]