9870860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13339}}^1$

素因数の和:13385

約数の個数: 24

約数和(自身を含む): 21290640

約数和(自身を除く): 11419780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 13339, 26678, 53356, 66695, 133390, 266780, 493543, 987086, 1974172, 2467715, 4935430, 9870860]

約数ペア:

[(1, 9870860), (2, 4935430), (4, 2467715), (5, 1974172), (10, 987086), (20, 493543), (37, 266780), (74, 133390), (148, 66695), (185, 53356), (370, 26678), (740, 13339)]