2942860

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 6214320

約数和(自身を除く): 3271460

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 547, 1076, 1094, 1345, 2188, 2690, 2735, 5380, 5470, 10940, 147143, 294286, 588572, 735715, 1471430, 2942860]

約数ペア:

[(1, 2942860), (2, 1471430), (4, 735715), (5, 588572), (10, 294286), (20, 147143), (269, 10940), (538, 5470), (547, 5380), (1076, 2735), (1094, 2690), (1345, 2188)]