29826020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213043}}^1$

素因数の和:213059

約数の個数: 24

約数和(自身を含む): 71582784

約数和(自身を除く): 41756764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213043, 426086, 852172, 1065215, 1491301, 2130430, 2982602, 4260860, 5965204, 7456505, 14913010, 29826020]

約数ペア:

[(1, 29826020), (2, 14913010), (4, 7456505), (5, 5965204), (7, 4260860), (10, 2982602), (14, 2130430), (20, 1491301), (28, 1065215), (35, 852172), (70, 426086), (140, 213043)]