2123231754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{9973}}^1$

素因数の和:10159

約数の個数: 64

約数和(自身を含む): 5021150976

約数和(自身を除く): 2897919222

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 137, 222, 259, 274, 411, 518, 777, 822, 959, 1554, 1918, 2877, 5069, 5754, 9973, 10138, 15207, 19946, 29919, 30414, 35483, 59838, 69811, 70966, 106449, 139622, 209433, 212898, 369001, 418866, 738002, 1107003, 1366301, 2214006, 2583007, 2732602, 4098903, 5166014, 7749021, 8197806, 9564107, 15498042, 19128214, 28692321, 50553137, 57384642, 101106274, 151659411, 303318822, 353871959, 707743918, 1061615877, 2123231754]

約数ペア:

[(1, 2123231754), (2, 1061615877), (3, 707743918), (6, 353871959), (7, 303318822), (14, 151659411), (21, 101106274), (37, 57384642), (42, 50553137), (74, 28692321), (111, 19128214), (137, 15498042), (222, 9564107), (259, 8197806), (274, 7749021), (411, 5166014), (518, 4098903), (777, 2732602), (822, 2583007), (959, 2214006), (1554, 1366301), (1918, 1107003), (2877, 738002), (5069, 418866), (5754, 369001), (9973, 212898), (10138, 209433), (15207, 139622), (19946, 106449), (29919, 70966), (30414, 69811), (35483, 59838)]