203471140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{274961}}^1$

素因数の和:275007

約数の個数: 24

約数和(自身を含む): 438839352

約数和(自身を除く): 235368212

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 274961, 549922, 1099844, 1374805, 2749610, 5499220, 10173557, 20347114, 40694228, 50867785, 101735570, 203471140]

約数ペア:

[(1, 203471140), (2, 101735570), (4, 50867785), (5, 40694228), (10, 20347114), (20, 10173557), (37, 5499220), (74, 2749610), (148, 1374805), (185, 1099844), (370, 549922), (740, 274961)]