299252020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{880153}}^1$

素因数の和:880179

約数の個数: 24

約数和(自身を含む): 665396424

約数和(自身を除く): 366144404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 880153, 1760306, 3520612, 4400765, 8801530, 14962601, 17603060, 29925202, 59850404, 74813005, 149626010, 299252020]

約数ペア:

[(1, 299252020), (2, 149626010), (4, 74813005), (5, 59850404), (10, 29925202), (17, 17603060), (20, 14962601), (34, 8801530), (68, 4400765), (85, 3520612), (170, 1760306), (340, 880153)]