2680457845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 3497310432

約数和(自身を除く): 816852587

約数列:

[1, 5, 13, 65, 197, 353, 593, 985, 1765, 2561, 2965, 4589, 7709, 12805, 22945, 38545, 69541, 116821, 209329, 347705, 584105, 904033, 1046645, 1518673, 2721277, 4520165, 7593365, 13606385, 41237813, 206189065, 536091569, 2680457845]

約数ペア:

[(1, 2680457845), (5, 536091569), (13, 206189065), (65, 41237813), (197, 13606385), (353, 7593365), (593, 4520165), (985, 2721277), (1765, 1518673), (2561, 1046645), (2965, 904033), (4589, 584105), (7709, 347705), (12805, 209329), (22945, 116821), (38545, 69541)]