2686521565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{5783}}^1$

素因数の和:6829

約数の個数: 32

約数和(自身を含む): 3972358656

約数和(自身を除く): 1285837091

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1021, 5105, 5783, 7147, 13273, 28915, 35735, 40481, 66365, 75179, 92911, 202405, 375895, 464555, 526253, 2631265, 5904443, 29522215, 41331101, 76757759, 206655505, 383788795, 537304313, 2686521565]

約数ペア:

[(1, 2686521565), (5, 537304313), (7, 383788795), (13, 206655505), (35, 76757759), (65, 41331101), (91, 29522215), (455, 5904443), (1021, 2631265), (5105, 526253), (5783, 464555), (7147, 375895), (13273, 202405), (28915, 92911), (35735, 75179), (40481, 66365)]