3961090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 4312574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 797, 994, 1594, 2485, 3985, 4970, 5579, 7970, 11158, 27895, 55790, 56587, 113174, 282935, 396109, 565870, 792218, 1980545, 3961090]

約数ペア:

[(1, 3961090), (2, 1980545), (5, 792218), (7, 565870), (10, 396109), (14, 282935), (35, 113174), (70, 56587), (71, 55790), (142, 27895), (355, 11158), (497, 7970), (710, 5579), (797, 4970), (994, 3985), (1594, 2485)]