31703420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{226453}}^1$

素因数の和:226469

約数の個数: 24

約数和(自身を含む): 76088544

約数和(自身を除く): 44385124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 226453, 452906, 905812, 1132265, 1585171, 2264530, 3170342, 4529060, 6340684, 7925855, 15851710, 31703420]

約数ペア:

[(1, 31703420), (2, 15851710), (4, 7925855), (5, 6340684), (7, 4529060), (10, 3170342), (14, 2264530), (20, 1585171), (28, 1132265), (35, 905812), (70, 452906), (140, 226453)]