2440895907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 3464778240

約数和(自身を除く): 1023882333

約数列:

[1, 3, 23, 61, 69, 183, 307, 921, 1403, 1889, 4209, 5667, 7061, 18727, 21183, 43447, 56181, 115229, 130341, 345687, 430721, 579923, 1292163, 1739769, 2650267, 7950801, 13338229, 35375303, 40014687, 106125909, 813631969, 2440895907]

約数ペア:

[(1, 2440895907), (3, 813631969), (23, 106125909), (61, 40014687), (69, 35375303), (183, 13338229), (307, 7950801), (921, 2650267), (1403, 1739769), (1889, 1292163), (4209, 579923), (5667, 430721), (7061, 345687), (18727, 130341), (21183, 115229), (43447, 56181)]