2078563545

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 3840249600

約数和(自身を除く): 1761686055

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 241, 261, 435, 723, 783, 1205, 1305, 2169, 2203, 3615, 3915, 6507, 6609, 6989, 10845, 11015, 19827, 20967, 32535, 33045, 34945, 59481, 62901, 63887, 99135, 104835, 188703, 191661, 297405, 314505, 319435, 530923, 574983, 943515, 958305, 1592769, 1724949, 2654615, 2874915, 4778307, 7963845, 8624745, 14334921, 15396767, 23891535, 46190301, 71674605, 76983835, 138570903, 230951505, 415712709, 692854515, 2078563545]

約数ペア:

[(1, 2078563545), (3, 692854515), (5, 415712709), (9, 230951505), (15, 138570903), (27, 76983835), (29, 71674605), (45, 46190301), (87, 23891535), (135, 15396767), (145, 14334921), (241, 8624745), (261, 7963845), (435, 4778307), (723, 2874915), (783, 2654615), (1205, 1724949), (1305, 1592769), (2169, 958305), (2203, 943515), (3615, 574983), (3915, 530923), (6507, 319435), (6609, 314505), (6989, 297405), (10845, 191661), (11015, 188703), (19827, 104835), (20967, 99135), (32535, 63887), (33045, 62901), (34945, 59481)]