25276030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194431}}^1$

素因数の和:194451

約数の個数: 16

約数和(自身を含む): 48996864

約数和(自身を除く): 23720834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 194431, 388862, 972155, 1944310, 2527603, 5055206, 12638015, 25276030]

約数ペア:

[(1, 25276030), (2, 12638015), (5, 5055206), (10, 2527603), (13, 1944310), (26, 972155), (65, 388862), (130, 194431)]