4522420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32303}}^1$

素因数の和:32319

約数の個数: 24

約数和(自身を含む): 10854144

約数和(自身を除く): 6331724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32303, 64606, 129212, 161515, 226121, 323030, 452242, 646060, 904484, 1130605, 2261210, 4522420]

約数ペア:

[(1, 4522420), (2, 2261210), (4, 1130605), (5, 904484), (7, 646060), (10, 452242), (14, 323030), (20, 226121), (28, 161515), (35, 129212), (70, 64606), (140, 32303)]