1826020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13043}}^1$

素因数の和:13059

約数の個数: 24

約数和(自身を含む): 4382784

約数和(自身を除く): 2556764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13043, 26086, 52172, 65215, 91301, 130430, 182602, 260860, 365204, 456505, 913010, 1826020]

約数ペア:

[(1, 1826020), (2, 913010), (4, 456505), (5, 365204), (7, 260860), (10, 182602), (14, 130430), (20, 91301), (28, 65215), (35, 52172), (70, 26086), (140, 13043)]