6853630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 14626656

約数和(自身を除く): 7773026

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 197, 245, 355, 394, 490, 497, 710, 985, 994, 1379, 1970, 2485, 2758, 3479, 4970, 6895, 6958, 9653, 13790, 13987, 17395, 19306, 27974, 34790, 48265, 69935, 96530, 97909, 139870, 195818, 489545, 685363, 979090, 1370726, 3426815, 6853630]

約数ペア:

[(1, 6853630), (2, 3426815), (5, 1370726), (7, 979090), (10, 685363), (14, 489545), (35, 195818), (49, 139870), (70, 97909), (71, 96530), (98, 69935), (142, 48265), (197, 34790), (245, 27974), (355, 19306), (394, 17395), (490, 13987), (497, 13790), (710, 9653), (985, 6958), (994, 6895), (1379, 4970), (1970, 3479), (2485, 2758)]