2068562515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 2618953920

約数和(自身を除く): 550391405

約数列:

[1, 5, 37, 43, 185, 215, 457, 569, 1591, 2285, 2845, 7955, 16909, 19651, 21053, 24467, 84545, 98255, 105265, 122335, 260033, 727087, 905279, 1300165, 3635435, 4526395, 9621221, 11181419, 48106105, 55907095, 413712503, 2068562515]

約数ペア:

[(1, 2068562515), (5, 413712503), (37, 55907095), (43, 48106105), (185, 11181419), (215, 9621221), (457, 4526395), (569, 3635435), (1591, 1300165), (2285, 905279), (2845, 727087), (7955, 260033), (16909, 122335), (19651, 105265), (21053, 98255), (24467, 84545)]