10129420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72353}}^1$

素因数の和:72369

約数の個数: 24

約数和(自身を含む): 24310944

約数和(自身を除く): 14181524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72353, 144706, 289412, 361765, 506471, 723530, 1012942, 1447060, 2025884, 2532355, 5064710, 10129420]

約数ペア:

[(1, 10129420), (2, 5064710), (4, 2532355), (5, 2025884), (7, 1447060), (10, 1012942), (14, 723530), (20, 506471), (28, 361765), (35, 289412), (70, 144706), (140, 72353)]