1374080451940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{12471233}}^1$

素因数の和:12472036

約数の個数: 48

約数和(自身を含む): 3301983683712

約数和(自身を除く): 1927903231772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 787, 1574, 3148, 3935, 5509, 7870, 11018, 15740, 22036, 27545, 55090, 110180, 12471233, 24942466, 49884932, 62356165, 87298631, 124712330, 174597262, 249424660, 349194524, 436493155, 872986310, 1745972620, 9814860371, 19629720742, 39259441484, 49074301855, 68704022597, 98148603710, 137408045194, 196297207420, 274816090388, 343520112985, 687040225970, 1374080451940]

約数ペア:

[(1, 1374080451940), (2, 687040225970), (4, 343520112985), (5, 274816090388), (7, 196297207420), (10, 137408045194), (14, 98148603710), (20, 68704022597), (28, 49074301855), (35, 39259441484), (70, 19629720742), (140, 9814860371), (787, 1745972620), (1574, 872986310), (3148, 436493155), (3935, 349194524), (5509, 249424660), (7870, 174597262), (11018, 124712330), (15740, 87298631), (22036, 62356165), (27545, 49884932), (55090, 24942466), (110180, 12471233)]