2013266745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13399}}^1$

素因数の和:13476

約数の個数: 80

約数和(自身を含む): 4202668800

約数和(自身を除く): 2189402055

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 135, 159, 189, 265, 315, 371, 405, 477, 567, 795, 945, 1113, 1431, 1855, 2385, 2835, 3339, 4293, 5565, 7155, 10017, 13399, 16695, 21465, 30051, 40197, 50085, 66995, 93793, 120591, 150255, 200985, 281379, 361773, 468965, 602955, 710147, 844137, 1085319, 1406895, 1808865, 2130441, 2532411, 3550735, 4220685, 4971029, 5426595, 6391323, 7597233, 10652205, 12662055, 14913087, 19173969, 24855145, 31956615, 37986165, 44739261, 57521907, 74565435, 95869845, 134217783, 223696305, 287609535, 402653349, 671088915, 2013266745]

約数ペア:

[(1, 2013266745), (3, 671088915), (5, 402653349), (7, 287609535), (9, 223696305), (15, 134217783), (21, 95869845), (27, 74565435), (35, 57521907), (45, 44739261), (53, 37986165), (63, 31956615), (81, 24855145), (105, 19173969), (135, 14913087), (159, 12662055), (189, 10652205), (265, 7597233), (315, 6391323), (371, 5426595), (405, 4971029), (477, 4220685), (567, 3550735), (795, 2532411), (945, 2130441), (1113, 1808865), (1431, 1406895), (1855, 1085319), (2385, 844137), (2835, 710147), (3339, 602955), (4293, 468965), (5565, 361773), (7155, 281379), (10017, 200985), (13399, 150255), (16695, 120591), (21465, 93793), (30051, 66995), (40197, 50085)]