1922020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5653}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 4274424

約数和(自身を除く): 2352404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5653, 11306, 22612, 28265, 56530, 96101, 113060, 192202, 384404, 480505, 961010, 1922020]

約数ペア:

[(1, 1922020), (2, 961010), (4, 480505), (5, 384404), (10, 192202), (17, 113060), (20, 96101), (34, 56530), (68, 28265), (85, 22612), (170, 11306), (340, 5653)]