4302020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12679

約数の個数: 24

約数和(自身を含む): 9566424

約数和(自身を除く): 5264404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12653, 25306, 50612, 63265, 126530, 215101, 253060, 430202, 860404, 1075505, 2151010, 4302020]

約数ペア:

[(1, 4302020), (2, 2151010), (4, 1075505), (5, 860404), (10, 430202), (17, 253060), (20, 215101), (34, 126530), (68, 63265), (85, 50612), (170, 25306), (340, 12653)]