49981490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{384473}}^1$

素因数の和:384493

約数の個数: 16

約数和(自身を含む): 96887448

約数和(自身を除く): 46905958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 384473, 768946, 1922365, 3844730, 4998149, 9996298, 24990745, 49981490]

約数ペア:

[(1, 49981490), (2, 24990745), (5, 9996298), (10, 4998149), (13, 3844730), (26, 1922365), (65, 768946), (130, 384473)]