10506220

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 22126608

約数和(自身を除く): 11620388

約数列:

[1, 2, 4, 5, 10, 20, 541, 971, 1082, 1942, 2164, 2705, 3884, 4855, 5410, 9710, 10820, 19420, 525311, 1050622, 2101244, 2626555, 5253110, 10506220]

約数ペア:

[(1, 10506220), (2, 5253110), (4, 2626555), (5, 2101244), (10, 1050622), (20, 525311), (541, 19420), (971, 10820), (1082, 9710), (1942, 5410), (2164, 4855), (2705, 3884)]