2871310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 24

約数和(自身を含む): 5599800

約数和(自身を除く): 2728490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1699, 3398, 8495, 16990, 22087, 44174, 110435, 220870, 287131, 574262, 1435655, 2871310]

約数ペア:

[(1, 2871310), (2, 1435655), (5, 574262), (10, 287131), (13, 220870), (26, 110435), (65, 44174), (130, 22087), (169, 16990), (338, 8495), (845, 3398), (1690, 1699)]