51309770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{61819}}^1$

素因数の和:61909

約数の個数: 16

約数和(自身を含む): 93471840

約数和(自身を除く): 42162070

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 61819, 123638, 309095, 618190, 5130977, 10261954, 25654885, 51309770]

約数ペア:

[(1, 51309770), (2, 25654885), (5, 10261954), (10, 5130977), (83, 618190), (166, 309095), (415, 123638), (830, 61819)]