2080492410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7691}}^1$

素因数の和:7899

約数の個数: 64

約数和(自身を含む): 5104041984

約数和(自身を除く): 3023549574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 127, 142, 213, 254, 355, 381, 426, 635, 710, 762, 1065, 1270, 1905, 2130, 3810, 7691, 9017, 15382, 18034, 23073, 27051, 38455, 45085, 46146, 54102, 76910, 90170, 115365, 135255, 230730, 270510, 546061, 976757, 1092122, 1638183, 1953514, 2730305, 2930271, 3276366, 4883785, 5460610, 5860542, 8190915, 9767570, 14651355, 16381830, 29302710, 69349747, 138699494, 208049241, 346748735, 416098482, 693497470, 1040246205, 2080492410]

約数ペア:

[(1, 2080492410), (2, 1040246205), (3, 693497470), (5, 416098482), (6, 346748735), (10, 208049241), (15, 138699494), (30, 69349747), (71, 29302710), (127, 16381830), (142, 14651355), (213, 9767570), (254, 8190915), (355, 5860542), (381, 5460610), (426, 4883785), (635, 3276366), (710, 2930271), (762, 2730305), (1065, 1953514), (1270, 1638183), (1905, 1092122), (2130, 976757), (3810, 546061), (7691, 270510), (9017, 230730), (15382, 135255), (18034, 115365), (23073, 90170), (27051, 76910), (38455, 54102), (45085, 46146)]