43422890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8737}}^1$

素因数の和:8822

約数の個数: 32

約数和(自身を含む): 90595584

約数和(自身を除く): 47172694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 8737, 17474, 43685, 61159, 87370, 122318, 305795, 611590, 620327, 1240654, 3101635, 4342289, 6203270, 8684578, 21711445, 43422890]

約数ペア:

[(1, 43422890), (2, 21711445), (5, 8684578), (7, 6203270), (10, 4342289), (14, 3101635), (35, 1240654), (70, 620327), (71, 611590), (142, 305795), (355, 122318), (497, 87370), (710, 61159), (994, 43685), (2485, 17474), (4970, 8737)]