38213630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 48272770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 857, 910, 1274, 1714, 1715, 3185, 3430, 4285, 4459, 5999, 6370, 8570, 8918, 11141, 11998, 22282, 22295, 29995, 41993, 44590, 55705, 59990, 77987, 83986, 111410, 155974, 209965, 293951, 389935, 419930, 545909, 587902, 779870, 1091818, 1469755, 2729545, 2939510, 3821363, 5459090, 7642726, 19106815, 38213630]

約数ペア:

[(1, 38213630), (2, 19106815), (5, 7642726), (7, 5459090), (10, 3821363), (13, 2939510), (14, 2729545), (26, 1469755), (35, 1091818), (49, 779870), (65, 587902), (70, 545909), (91, 419930), (98, 389935), (130, 293951), (182, 209965), (245, 155974), (343, 111410), (455, 83986), (490, 77987), (637, 59990), (686, 55705), (857, 44590), (910, 41993), (1274, 29995), (1714, 22295), (1715, 22282), (3185, 11998), (3430, 11141), (4285, 8918), (4459, 8570), (5999, 6370)]