10852220

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1931}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 22882608

約数和(自身を除く): 12030388

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 1931, 2810, 3862, 5620, 7724, 9655, 19310, 38620, 542611, 1085222, 2170444, 2713055, 5426110, 10852220]

約数ペア:

[(1, 10852220), (2, 5426110), (4, 2713055), (5, 2170444), (10, 1085222), (20, 542611), (281, 38620), (562, 19310), (1124, 9655), (1405, 7724), (1931, 5620), (2810, 3862)]