2266460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16205

約数の個数: 24

約数和(自身を含む): 5439840

約数和(自身を除く): 3173380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16189, 32378, 64756, 80945, 113323, 161890, 226646, 323780, 453292, 566615, 1133230, 2266460]

約数ペア:

[(1, 2266460), (2, 1133230), (4, 566615), (5, 453292), (7, 323780), (10, 226646), (14, 161890), (20, 113323), (28, 80945), (35, 64756), (70, 32378), (140, 16189)]