10856020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77543}}^1$

素因数の和:77559

約数の個数: 24

約数和(自身を含む): 26054784

約数和(自身を除く): 15198764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77543, 155086, 310172, 387715, 542801, 775430, 1085602, 1550860, 2171204, 2714005, 5428010, 10856020]

約数ペア:

[(1, 10856020), (2, 5428010), (4, 2714005), (5, 2171204), (7, 1550860), (10, 1085602), (14, 775430), (20, 542801), (28, 387715), (35, 310172), (70, 155086), (140, 77543)]