2279561005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5087}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 2967321600

約数和(自身を除く): 687760595

約数列:

[1, 5, 19, 53, 89, 95, 265, 445, 1007, 1691, 4717, 5035, 5087, 8455, 23585, 25435, 89623, 96653, 269611, 448115, 452743, 483265, 1348055, 2263715, 5122609, 8602117, 23995379, 25613045, 43010585, 119976895, 455912201, 2279561005]

約数ペア:

[(1, 2279561005), (5, 455912201), (19, 119976895), (53, 43010585), (89, 25613045), (95, 23995379), (265, 8602117), (445, 5122609), (1007, 2263715), (1691, 1348055), (4717, 483265), (5035, 452743), (5087, 448115), (8455, 269611), (23585, 96653), (25435, 89623)]