5194670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 10402560

約数和(自身を除く): 5207890

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1289, 2015, 2578, 4030, 6445, 12890, 16757, 33514, 39959, 79918, 83785, 167570, 199795, 399590, 519467, 1038934, 2597335, 5194670]

約数ペア:

[(1, 5194670), (2, 2597335), (5, 1038934), (10, 519467), (13, 399590), (26, 199795), (31, 167570), (62, 83785), (65, 79918), (130, 39959), (155, 33514), (310, 16757), (403, 12890), (806, 6445), (1289, 4030), (2015, 2578)]