2071965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2819}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 3857760

約数和(自身を除く): 1785795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2819, 8457, 14095, 19733, 42285, 59199, 98665, 138131, 295995, 414393, 690655, 2071965]

約数ペア:

[(1, 2071965), (3, 690655), (5, 414393), (7, 295995), (15, 138131), (21, 98665), (35, 59199), (49, 42285), (105, 19733), (147, 14095), (245, 8457), (735, 2819)]