2021932086

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 4191264000

約数和(自身を除く): 2169331914

約数列:

[1, 2, 3, 6, 53, 106, 139, 149, 159, 278, 298, 307, 318, 417, 447, 614, 834, 894, 921, 1842, 7367, 7897, 14734, 15794, 16271, 20711, 22101, 23691, 32542, 41422, 42673, 44202, 45743, 47382, 48813, 62133, 85346, 91486, 97626, 124266, 128019, 137229, 256038, 274458, 1097683, 2195366, 2261669, 2424379, 3293049, 4523338, 4848758, 6358277, 6586098, 6785007, 7273137, 12716554, 13570014, 14546274, 19074831, 38149662, 336988681, 673977362, 1010966043, 2021932086]

約数ペア:

[(1, 2021932086), (2, 1010966043), (3, 673977362), (6, 336988681), (53, 38149662), (106, 19074831), (139, 14546274), (149, 13570014), (159, 12716554), (278, 7273137), (298, 6785007), (307, 6586098), (318, 6358277), (417, 4848758), (447, 4523338), (614, 3293049), (834, 2424379), (894, 2261669), (921, 2195366), (1842, 1097683), (7367, 274458), (7897, 256038), (14734, 137229), (15794, 128019), (16271, 124266), (20711, 97626), (22101, 91486), (23691, 85346), (32542, 62133), (41422, 48813), (42673, 47382), (44202, 45743)]