52005980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200023}}^1$

素因数の和:200045

約数の個数: 24

約数和(自身を含む): 117614112

約数和(自身を除く): 65608132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 200023, 400046, 800092, 1000115, 2000230, 2600299, 4000460, 5200598, 10401196, 13001495, 26002990, 52005980]

約数ペア:

[(1, 52005980), (2, 26002990), (4, 13001495), (5, 10401196), (10, 5200598), (13, 4000460), (20, 2600299), (26, 2000230), (52, 1000115), (65, 800092), (130, 400046), (260, 200023)]