1489772410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7099

約数の個数: 64

約数和(自身を含む): 3180570624

約数和(自身を除く): 1690798214

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 71, 86, 142, 215, 301, 355, 430, 497, 602, 710, 994, 1505, 2485, 3010, 3053, 4970, 6106, 6971, 13942, 15265, 21371, 30530, 34855, 42742, 48797, 69710, 97594, 106855, 213710, 243985, 299753, 487970, 494941, 599506, 989882, 1498765, 2098271, 2474705, 2997530, 3464587, 4196542, 4949410, 6929174, 10491355, 17322935, 20982710, 21282463, 34645870, 42564926, 106412315, 148977241, 212824630, 297954482, 744886205, 1489772410]

約数ペア:

[(1, 1489772410), (2, 744886205), (5, 297954482), (7, 212824630), (10, 148977241), (14, 106412315), (35, 42564926), (43, 34645870), (70, 21282463), (71, 20982710), (86, 17322935), (142, 10491355), (215, 6929174), (301, 4949410), (355, 4196542), (430, 3464587), (497, 2997530), (602, 2474705), (710, 2098271), (994, 1498765), (1505, 989882), (2485, 599506), (3010, 494941), (3053, 487970), (4970, 299753), (6106, 243985), (6971, 213710), (13942, 106855), (15265, 97594), (21371, 69710), (30530, 48797), (34855, 42742)]