2979590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 24

約数和(自身を含む): 5702832

約数和(自身を除く): 2723242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1031, 1445, 2062, 2890, 5155, 10310, 17527, 35054, 87635, 175270, 297959, 595918, 1489795, 2979590]

約数ペア:

[(1, 2979590), (2, 1489795), (5, 595918), (10, 297959), (17, 175270), (34, 87635), (85, 35054), (170, 17527), (289, 10310), (578, 5155), (1031, 2890), (1445, 2062)]