2284540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 4848480

約数和(自身を除く): 2563940

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1109, 2060, 2218, 4436, 5545, 11090, 22180, 114227, 228454, 456908, 571135, 1142270, 2284540]

約数ペア:

[(1, 2284540), (2, 1142270), (4, 571135), (5, 456908), (10, 228454), (20, 114227), (103, 22180), (206, 11090), (412, 5545), (515, 4436), (1030, 2218), (1109, 2060)]