13309725500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{619057}}^1$

素因数の和:619119

約数の個数: 48

約数和(自身を含む): 29744498784

約数和(自身を除く): 16434773284

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 10750, 21500, 619057, 1238114, 2476228, 3095285, 6190570, 12381140, 15476425, 26619451, 30952850, 53238902, 61905700, 77382125, 106477804, 133097255, 154764250, 266194510, 309528500, 532389020, 665486275, 1330972550, 2661945100, 3327431375, 6654862750, 13309725500]

約数ペア:

[(1, 13309725500), (2, 6654862750), (4, 3327431375), (5, 2661945100), (10, 1330972550), (20, 665486275), (25, 532389020), (43, 309528500), (50, 266194510), (86, 154764250), (100, 133097255), (125, 106477804), (172, 77382125), (215, 61905700), (250, 53238902), (430, 30952850), (500, 26619451), (860, 15476425), (1075, 12381140), (2150, 6190570), (4300, 3095285), (5375, 2476228), (10750, 1238114), (21500, 619057)]