2015499556

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{77317}}^1$

素因数の和:77361

約数の個数: 48

約数和(自身を含む): 4329808000

約数和(自身を除く): 2314308444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 6517, 13034, 26068, 77317, 154634, 309268, 541219, 1082438, 1469023, 2164876, 2938046, 3788533, 5876092, 7577066, 10283161, 15154132, 20566322, 26519731, 41132644, 53039462, 71982127, 106078924, 143964254, 287928508, 503874889, 1007749778, 2015499556]

約数ペア:

[(1, 2015499556), (2, 1007749778), (4, 503874889), (7, 287928508), (14, 143964254), (19, 106078924), (28, 71982127), (38, 53039462), (49, 41132644), (76, 26519731), (98, 20566322), (133, 15154132), (196, 10283161), (266, 7577066), (343, 5876092), (532, 3788533), (686, 2938046), (931, 2164876), (1372, 1469023), (1862, 1082438), (3724, 541219), (6517, 309268), (13034, 154634), (26068, 77317)]