25109110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193147}}^1$

素因数の和:193167

約数の個数: 16

約数和(自身を含む): 48673296

約数和(自身を除く): 23564186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193147, 386294, 965735, 1931470, 2510911, 5021822, 12554555, 25109110]

約数ペア:

[(1, 25109110), (2, 12554555), (5, 5021822), (10, 2510911), (13, 1931470), (26, 965735), (65, 386294), (130, 193147)]