4788590

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 8648640

約数和(自身を除く): 3860050

約数列:

[1, 2, 5, 10, 389, 778, 1231, 1945, 2462, 3890, 6155, 12310, 478859, 957718, 2394295, 4788590]

約数ペア:

[(1, 4788590), (2, 2394295), (5, 957718), (10, 478859), (389, 12310), (778, 6155), (1231, 3890), (1945, 2462)]