200333420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1430953}}^1$

素因数の和:1430969

約数の個数: 24

約数和(自身を含む): 480800544

約数和(自身を除く): 280467124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1430953, 2861906, 5723812, 7154765, 10016671, 14309530, 20033342, 28619060, 40066684, 50083355, 100166710, 200333420]

約数ペア:

[(1, 200333420), (2, 100166710), (4, 50083355), (5, 40066684), (7, 28619060), (10, 20033342), (14, 14309530), (20, 10016671), (28, 7154765), (35, 5723812), (70, 2861906), (140, 1430953)]