1971730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 3695652

約数和(自身を除く): 1723922

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 2701, 5329, 5402, 10658, 13505, 26645, 27010, 53290, 197173, 394346, 985865, 1971730]

約数ペア:

[(1, 1971730), (2, 985865), (5, 394346), (10, 197173), (37, 53290), (73, 27010), (74, 26645), (146, 13505), (185, 10658), (365, 5402), (370, 5329), (730, 2701)]