2005024189

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{16361}}^1$

素因数の和:16477

約数の個数: 24

約数和(自身を含む): 2428578936

約数和(自身を除く): 423554747

約数列:

[1, 7, 41, 49, 61, 287, 427, 2009, 2501, 2989, 16361, 17507, 114527, 122549, 670801, 801689, 998021, 4695607, 6986147, 32869249, 40918861, 48903029, 286432027, 2005024189]

約数ペア:

[(1, 2005024189), (7, 286432027), (41, 48903029), (49, 40918861), (61, 32869249), (287, 6986147), (427, 4695607), (2009, 998021), (2501, 801689), (2989, 670801), (16361, 122549), (17507, 114527)]