2646460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 5611536

約数和(自身を除く): 2965076

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1171, 2260, 2342, 4684, 5855, 11710, 23420, 132323, 264646, 529292, 661615, 1323230, 2646460]

約数ペア:

[(1, 2646460), (2, 1323230), (4, 661615), (5, 529292), (10, 264646), (20, 132323), (113, 23420), (226, 11710), (452, 5855), (565, 4684), (1130, 2342), (1171, 2260)]