2080348515

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{244603}}^1$

素因数の和:244630

約数の個数: 48

約数和(自身を含む): 4273721088

約数和(自身を除く): 2193372573

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 244603, 733809, 1223015, 1712221, 2201427, 3669045, 5136663, 6604281, 8561105, 11007135, 15409989, 19812843, 25683315, 33021405, 46229967, 59438529, 77049945, 99064215, 138689901, 231149835, 297192645, 416069703, 693449505, 2080348515]

約数ペア:

[(1, 2080348515), (3, 693449505), (5, 416069703), (7, 297192645), (9, 231149835), (15, 138689901), (21, 99064215), (27, 77049945), (35, 59438529), (45, 46229967), (63, 33021405), (81, 25683315), (105, 19812843), (135, 15409989), (189, 11007135), (243, 8561105), (315, 6604281), (405, 5136663), (567, 3669045), (945, 2201427), (1215, 1712221), (1701, 1223015), (2835, 733809), (8505, 244603)]