28743010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151279}}^1$

素因数の和:151305

約数の個数: 16

約数和(自身を含む): 54460800

約数和(自身を除く): 25717790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 151279, 302558, 756395, 1512790, 2874301, 5748602, 14371505, 28743010]

約数ペア:

[(1, 28743010), (2, 14371505), (5, 5748602), (10, 2874301), (19, 1512790), (38, 756395), (95, 302558), (190, 151279)]