264286010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1390979}}^1$

素因数の和:1391005

約数の個数: 16

約数和(自身を含む): 500752800

約数和(自身を除く): 236466790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1390979, 2781958, 6954895, 13909790, 26428601, 52857202, 132143005, 264286010]

約数ペア:

[(1, 264286010), (2, 132143005), (5, 52857202), (10, 26428601), (19, 13909790), (38, 6954895), (95, 2781958), (190, 1390979)]