10978730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 23400576

約数和(自身を除く): 12421846

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 142, 235, 329, 355, 470, 497, 658, 710, 994, 1645, 2209, 2485, 3290, 3337, 4418, 4970, 6674, 11045, 15463, 16685, 22090, 23359, 30926, 33370, 46718, 77315, 116795, 154630, 156839, 233590, 313678, 784195, 1097873, 1568390, 2195746, 5489365, 10978730]

約数ペア:

[(1, 10978730), (2, 5489365), (5, 2195746), (7, 1568390), (10, 1097873), (14, 784195), (35, 313678), (47, 233590), (70, 156839), (71, 154630), (94, 116795), (142, 77315), (235, 46718), (329, 33370), (355, 30926), (470, 23359), (497, 22090), (658, 16685), (710, 15463), (994, 11045), (1645, 6674), (2209, 4970), (2485, 4418), (3290, 3337)]