4064406530

素因数分解:

$2^1\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{101281}}^1$

素因数の和:105301

約数の個数: 16

約数和(自身を含む): 7317827064

約数和(自身を除く): 3253420534

約数列:

[1, 2, 5, 10, 4013, 8026, 20065, 40130, 101281, 202562, 506405, 1012810, 406440653, 812881306, 2032203265, 4064406530]

約数ペア:

[(1, 4064406530), (2, 2032203265), (5, 812881306), (10, 406440653), (4013, 1012810), (8026, 506405), (20065, 202562), (40130, 101281)]