2004997932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{52691}}^1$

素因数の和:52859

約数の個数: 72

約数和(自身を含む): 5830685952

約数和(自身を除く): 3825688020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4228, 5436, 6342, 9513, 12684, 19026, 38052, 52691, 105382, 158073, 210764, 316146, 368837, 474219, 632292, 737674, 948438, 1106511, 1475348, 1896876, 2213022, 3319533, 4426044, 6639066, 7956341, 13278132, 15912682, 23869023, 31825364, 47738046, 55694387, 71607069, 95476092, 111388774, 143214138, 167083161, 222777548, 286428276, 334166322, 501249483, 668332644, 1002498966, 2004997932]

約数ペア:

[(1, 2004997932), (2, 1002498966), (3, 668332644), (4, 501249483), (6, 334166322), (7, 286428276), (9, 222777548), (12, 167083161), (14, 143214138), (18, 111388774), (21, 95476092), (28, 71607069), (36, 55694387), (42, 47738046), (63, 31825364), (84, 23869023), (126, 15912682), (151, 13278132), (252, 7956341), (302, 6639066), (453, 4426044), (604, 3319533), (906, 2213022), (1057, 1896876), (1359, 1475348), (1812, 1106511), (2114, 948438), (2718, 737674), (3171, 632292), (4228, 474219), (5436, 368837), (6342, 316146), (9513, 210764), (12684, 158073), (19026, 105382), (38052, 52691)]