22031950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5052

約数の個数: 24

約数和(自身を含む): 41448240

約数和(自身を除く): 19416290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 4951, 9902, 24755, 49510, 123775, 247550, 440639, 881278, 2203195, 4406390, 11015975, 22031950]

約数ペア:

[(1, 22031950), (2, 11015975), (5, 4406390), (10, 2203195), (25, 881278), (50, 440639), (89, 247550), (178, 123775), (445, 49510), (890, 24755), (2225, 9902), (4450, 4951)]