2190388893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 3739115520

約数和(自身を除く): 1548726627

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 229, 231, 329, 517, 687, 881, 987, 1551, 1603, 2519, 2643, 3619, 4809, 6167, 7557, 9691, 10763, 10857, 17633, 18501, 29073, 32289, 41407, 52899, 67837, 75341, 118393, 124221, 201749, 203511, 226023, 289849, 355179, 455477, 605247, 828751, 869547, 1366431, 1412243, 2219239, 2486253, 3188339, 4236729, 6657717, 9482203, 9565017, 15534673, 28446609, 46604019, 66375421, 104304233, 199126263, 312912699, 730129631, 2190388893]

約数ペア:

[(1, 2190388893), (3, 730129631), (7, 312912699), (11, 199126263), (21, 104304233), (33, 66375421), (47, 46604019), (77, 28446609), (141, 15534673), (229, 9565017), (231, 9482203), (329, 6657717), (517, 4236729), (687, 3188339), (881, 2486253), (987, 2219239), (1551, 1412243), (1603, 1366431), (2519, 869547), (2643, 828751), (3619, 605247), (4809, 455477), (6167, 355179), (7557, 289849), (9691, 226023), (10763, 203511), (10857, 201749), (17633, 124221), (18501, 118393), (29073, 75341), (32289, 67837), (41407, 52899)]