2021992245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8369}}^1$

素因数の和:8459

約数の個数: 96

約数和(自身を含む): 4387219200

約数和(自身を除く): 2365226955

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 59, 63, 65, 91, 105, 117, 177, 195, 273, 295, 315, 413, 455, 531, 585, 767, 819, 885, 1239, 1365, 2065, 2301, 2655, 3717, 3835, 4095, 5369, 6195, 6903, 8369, 11505, 16107, 18585, 25107, 26845, 34515, 41845, 48321, 58583, 75321, 80535, 108797, 125535, 175749, 241605, 292915, 326391, 376605, 493771, 527247, 543985, 761579, 878745, 979173, 1481313, 1631955, 2284737, 2468855, 2636235, 3456397, 3807895, 4443939, 4895865, 6419023, 6854211, 7406565, 10369191, 11423685, 17281985, 19257069, 22219695, 31107573, 32095115, 34271055, 44933161, 51845955, 57771207, 96285345, 134799483, 155537865, 224665805, 288856035, 404398449, 673997415, 2021992245]

約数ペア:

[(1, 2021992245), (3, 673997415), (5, 404398449), (7, 288856035), (9, 224665805), (13, 155537865), (15, 134799483), (21, 96285345), (35, 57771207), (39, 51845955), (45, 44933161), (59, 34271055), (63, 32095115), (65, 31107573), (91, 22219695), (105, 19257069), (117, 17281985), (177, 11423685), (195, 10369191), (273, 7406565), (295, 6854211), (315, 6419023), (413, 4895865), (455, 4443939), (531, 3807895), (585, 3456397), (767, 2636235), (819, 2468855), (885, 2284737), (1239, 1631955), (1365, 1481313), (2065, 979173), (2301, 878745), (2655, 761579), (3717, 543985), (3835, 527247), (4095, 493771), (5369, 376605), (6195, 326391), (6903, 292915), (8369, 241605), (11505, 175749), (16107, 125535), (18585, 108797), (25107, 80535), (26845, 75321), (34515, 58583), (41845, 48321)]