1260443378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{120709}}^1$

素因数の和:120961

約数の個数: 16

約数和(自身を含む): 1981575360

約数和(自身を除く): 721131982

約数列:

[1, 2, 23, 46, 227, 454, 5221, 10442, 120709, 241418, 2776307, 5552614, 27400943, 54801886, 630221689, 1260443378]

約数ペア:

[(1, 1260443378), (2, 630221689), (23, 54801886), (46, 27400943), (227, 5552614), (454, 2776307), (5221, 241418), (10442, 120709)]