8985270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42787}}^1$

素因数の和:42804

約数の個数: 32

約数和(自身を含む): 24645888

約数和(自身を除く): 15660618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42787, 85574, 128361, 213935, 256722, 299509, 427870, 599018, 641805, 898527, 1283610, 1497545, 1797054, 2995090, 4492635, 8985270]

約数ペア:

[(1, 8985270), (2, 4492635), (3, 2995090), (5, 1797054), (6, 1497545), (7, 1283610), (10, 898527), (14, 641805), (15, 599018), (21, 427870), (30, 299509), (35, 256722), (42, 213935), (70, 128361), (105, 85574), (210, 42787)]