26002990

素因数分解:

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

素因数の和:200043

約数の個数: 16

約数和(自身を含む): 50406048

約数和(自身を除く): 24403058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 200023, 400046, 1000115, 2000230, 2600299, 5200598, 13001495, 26002990]

約数ペア:

[(1, 26002990), (2, 13001495), (5, 5200598), (10, 2600299), (13, 2000230), (26, 1000115), (65, 400046), (130, 200023)]