2282740

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 4822272

約数和(自身を除く): 2539532

約数列:

[1, 2, 4, 5, 10, 20, 311, 367, 622, 734, 1244, 1468, 1555, 1835, 3110, 3670, 6220, 7340, 114137, 228274, 456548, 570685, 1141370, 2282740]

約数ペア:

[(1, 2282740), (2, 1141370), (4, 570685), (5, 456548), (10, 228274), (20, 114137), (311, 7340), (367, 6220), (622, 3670), (734, 3110), (1244, 1835), (1468, 1555)]