3868713020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1774639}}^1$

素因数の和:1774757

約数の個数: 24

約数和(自身を含む): 8198836800

約数和(自身を除く): 4330123780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1774639, 3549278, 7098556, 8873195, 17746390, 35492780, 193435651, 386871302, 773742604, 967178255, 1934356510, 3868713020]

約数ペア:

[(1, 3868713020), (2, 1934356510), (4, 967178255), (5, 773742604), (10, 386871302), (20, 193435651), (109, 35492780), (218, 17746390), (436, 8873195), (545, 7098556), (1090, 3549278), (2180, 1774639)]