24889780

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2017}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 52379208

約数和(自身を除く): 27489428

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2017, 2468, 3085, 4034, 6170, 8068, 10085, 12340, 20170, 40340, 1244489, 2488978, 4977956, 6222445, 12444890, 24889780]

約数ペア:

[(1, 24889780), (2, 12444890), (4, 6222445), (5, 4977956), (10, 2488978), (20, 1244489), (617, 40340), (1234, 20170), (2017, 12340), (2468, 10085), (3085, 8068), (4034, 6170)]