6559460

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 13869240

約数和(自身を除く): 7309780

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2089, 3140, 4178, 8356, 10445, 20890, 41780, 327973, 655946, 1311892, 1639865, 3279730, 6559460]

約数ペア:

[(1, 6559460), (2, 3279730), (4, 1639865), (5, 1311892), (10, 655946), (20, 327973), (157, 41780), (314, 20890), (628, 10445), (785, 8356), (1570, 4178), (2089, 3140)]