10861460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 22979040

約数和(自身を除く): 12117580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3907, 7814, 15628, 19535, 39070, 78140, 543073, 1086146, 2172292, 2715365, 5430730, 10861460]

約数ペア:

[(1, 10861460), (2, 5430730), (4, 2715365), (5, 2172292), (10, 1086146), (20, 543073), (139, 78140), (278, 39070), (556, 19535), (695, 15628), (1390, 7814), (2780, 3907)]