73005590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148991}}^1$

素因数の和:149012

約数の個数: 24

約数和(自身を含む): 152865792

約数和(自身を除く): 79860202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148991, 297982, 744955, 1042937, 1489910, 2085874, 5214685, 7300559, 10429370, 14601118, 36502795, 73005590]

約数ペア:

[(1, 73005590), (2, 36502795), (5, 14601118), (7, 10429370), (10, 7300559), (14, 5214685), (35, 2085874), (49, 1489910), (70, 1042937), (98, 744955), (245, 297982), (490, 148991)]