2543543604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31249}}^1$

素因数の和:31302

約数の個数: 144

約数和(自身を含む): 8190000000

約数和(自身を除く): 5646456396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1938, 2142, 2261, 2394, 2907, 3876, 4284, 4522, 4788, 5814, 6783, 9044, 11628, 13566, 20349, 27132, 31249, 40698, 62498, 81396, 93747, 124996, 187494, 218743, 281241, 374988, 437486, 531233, 562482, 593731, 656229, 874972, 1062466, 1124964, 1187462, 1312458, 1593699, 1781193, 1968687, 2124932, 2374924, 2624916, 3187398, 3562386, 3718631, 3937374, 4156117, 4781097, 5343579, 6374796, 7124772, 7437262, 7874748, 8312234, 9562194, 10093427, 10687158, 11155893, 12468351, 14874524, 16624468, 19124388, 20186854, 21374316, 22311786, 24936702, 30280281, 33467679, 37405053, 40373708, 44623572, 49873404, 60560562, 66935358, 70653989, 74810106, 90840843, 121121124, 133870716, 141307978, 149620212, 181681686, 211961967, 282615956, 363363372, 423923934, 635885901, 847847868, 1271771802, 2543543604]

約数ペア:

[(1, 2543543604), (2, 1271771802), (3, 847847868), (4, 635885901), (6, 423923934), (7, 363363372), (9, 282615956), (12, 211961967), (14, 181681686), (17, 149620212), (18, 141307978), (19, 133870716), (21, 121121124), (28, 90840843), (34, 74810106), (36, 70653989), (38, 66935358), (42, 60560562), (51, 49873404), (57, 44623572), (63, 40373708), (68, 37405053), (76, 33467679), (84, 30280281), (102, 24936702), (114, 22311786), (119, 21374316), (126, 20186854), (133, 19124388), (153, 16624468), (171, 14874524), (204, 12468351), (228, 11155893), (238, 10687158), (252, 10093427), (266, 9562194), (306, 8312234), (323, 7874748), (342, 7437262), (357, 7124772), (399, 6374796), (476, 5343579), (532, 4781097), (612, 4156117), (646, 3937374), (684, 3718631), (714, 3562386), (798, 3187398), (969, 2624916), (1071, 2374924), (1197, 2124932), (1292, 1968687), (1428, 1781193), (1596, 1593699), (1938, 1312458), (2142, 1187462), (2261, 1124964), (2394, 1062466), (2907, 874972), (3876, 656229), (4284, 593731), (4522, 562482), (4788, 531233), (5814, 437486), (6783, 374988), (9044, 281241), (11628, 218743), (13566, 187494), (20349, 124996), (27132, 93747), (31249, 81396), (40698, 62498)]