159442570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4583}}^1$

素因数の和:4675

約数の個数: 48

約数和(自身を含む): 338629248

約数和(自身を除く): 179186678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4583, 4970, 6958, 9166, 17395, 22915, 32081, 34790, 45830, 64162, 160405, 224567, 320810, 325393, 449134, 650786, 1122835, 1626965, 2245670, 2277751, 3253930, 4555502, 11388755, 15944257, 22777510, 31888514, 79721285, 159442570]

約数ペア:

[(1, 159442570), (2, 79721285), (5, 31888514), (7, 22777510), (10, 15944257), (14, 11388755), (35, 4555502), (49, 3253930), (70, 2277751), (71, 2245670), (98, 1626965), (142, 1122835), (245, 650786), (355, 449134), (490, 325393), (497, 320810), (710, 224567), (994, 160405), (2485, 64162), (3479, 45830), (4583, 34790), (4970, 32081), (6958, 22915), (9166, 17395)]