165084620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{485543}}^1$

素因数の和:485569

約数の個数: 24

約数和(自身を含む): 367071264

約数和(自身を除く): 201986644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 485543, 971086, 1942172, 2427715, 4855430, 8254231, 9710860, 16508462, 33016924, 41271155, 82542310, 165084620]

約数ペア:

[(1, 165084620), (2, 82542310), (4, 41271155), (5, 33016924), (10, 16508462), (17, 9710860), (20, 8254231), (34, 4855430), (68, 2427715), (85, 1942172), (170, 971086), (340, 485543)]