25092730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10159}}^1$

素因数の和:10198

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 26113670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10159, 20318, 50795, 101590, 132067, 193021, 264134, 386042, 660335, 965105, 1320670, 1930210, 2509273, 5018546, 12546365, 25092730]

約数ペア:

[(1, 25092730), (2, 12546365), (5, 5018546), (10, 2509273), (13, 1930210), (19, 1320670), (26, 965105), (38, 660335), (65, 386042), (95, 264134), (130, 193021), (190, 132067), (247, 101590), (494, 50795), (1235, 20318), (2470, 10159)]