2080785590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{26111}}^1$

素因数の和:26744

約数の個数: 32

約数和(自身を含む): 4040257536

約数和(自身を除く): 1959471946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 1226, 3065, 6130, 7969, 15938, 26111, 39845, 52222, 79690, 130555, 261110, 339443, 678886, 1697215, 3394430, 16006043, 32012086, 80030215, 160060430, 208078559, 416157118, 1040392795, 2080785590]

約数ペア:

[(1, 2080785590), (2, 1040392795), (5, 416157118), (10, 208078559), (13, 160060430), (26, 80030215), (65, 32012086), (130, 16006043), (613, 3394430), (1226, 1697215), (3065, 678886), (6130, 339443), (7969, 261110), (15938, 130555), (26111, 79690), (39845, 52222)]