2698035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1863885

約数列:

[1, 3, 5, 15, 43, 47, 89, 129, 141, 215, 235, 267, 445, 645, 705, 1335, 2021, 3827, 4183, 6063, 10105, 11481, 12549, 19135, 20915, 30315, 57405, 62745, 179869, 539607, 899345, 2698035]

約数ペア:

[(1, 2698035), (3, 899345), (5, 539607), (15, 179869), (43, 62745), (47, 57405), (89, 30315), (129, 20915), (141, 19135), (215, 12549), (235, 11481), (267, 10105), (445, 6063), (645, 4183), (705, 3827), (1335, 2021)]