2019998310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{360071}}^1$

素因数の和:360109

約数の個数: 64

約数和(自身を含む): 5599839744

約数和(自身を除く): 3579841434

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 360071, 720142, 1080213, 1800355, 2160426, 3600710, 3960781, 5401065, 6121207, 7921562, 10802130, 11882343, 12242414, 18363621, 19803905, 23764686, 30606035, 36727242, 39607810, 59411715, 61212070, 67333277, 91818105, 118823430, 134666554, 183636210, 201999831, 336666385, 403999662, 673332770, 1009999155, 2019998310]

約数ペア:

[(1, 2019998310), (2, 1009999155), (3, 673332770), (5, 403999662), (6, 336666385), (10, 201999831), (11, 183636210), (15, 134666554), (17, 118823430), (22, 91818105), (30, 67333277), (33, 61212070), (34, 59411715), (51, 39607810), (55, 36727242), (66, 30606035), (85, 23764686), (102, 19803905), (110, 18363621), (165, 12242414), (170, 11882343), (187, 10802130), (255, 7921562), (330, 6121207), (374, 5401065), (510, 3960781), (561, 3600710), (935, 2160426), (1122, 1800355), (1870, 1080213), (2805, 720142), (5610, 360071)]