2277020

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 4811184

約数和(自身を除く): 2534164

約数列:

[1, 2, 4, 5, 10, 20, 257, 443, 514, 886, 1028, 1285, 1772, 2215, 2570, 4430, 5140, 8860, 113851, 227702, 455404, 569255, 1138510, 2277020]

約数ペア:

[(1, 2277020), (2, 1138510), (4, 569255), (5, 455404), (10, 227702), (20, 113851), (257, 8860), (443, 5140), (514, 4430), (886, 2570), (1028, 2215), (1285, 1772)]