2080784538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1834907}}^1$

素因数の和:1834928

約数の個数: 40

約数和(自身を含む): 5328572832

約数和(自身を除く): 3247788294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1834907, 3669814, 5504721, 11009442, 12844349, 16514163, 25688698, 33028326, 38533047, 49542489, 77066094, 99084978, 115599141, 148627467, 231198282, 297254934, 346797423, 693594846, 1040392269, 2080784538]

約数ペア:

[(1, 2080784538), (2, 1040392269), (3, 693594846), (6, 346797423), (7, 297254934), (9, 231198282), (14, 148627467), (18, 115599141), (21, 99084978), (27, 77066094), (42, 49542489), (54, 38533047), (63, 33028326), (81, 25688698), (126, 16514163), (162, 12844349), (189, 11009442), (378, 5504721), (567, 3669814), (1134, 1834907)]