2713340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19381}}^1$

素因数の和:19397

約数の個数: 24

約数和(自身を含む): 6512352

約数和(自身を除く): 3799012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19381, 38762, 77524, 96905, 135667, 193810, 271334, 387620, 542668, 678335, 1356670, 2713340]

約数ペア:

[(1, 2713340), (2, 1356670), (4, 678335), (5, 542668), (7, 387620), (10, 271334), (14, 193810), (20, 135667), (28, 96905), (35, 77524), (70, 38762), (140, 19381)]