805168510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{41143}}^1$

素因数の和:41272

約数の個数: 32

約数和(自身を含む): 1540431360

約数和(自身を除く): 735262850

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785, 19570, 41143, 82286, 205715, 411430, 781717, 1563434, 3908585, 4237729, 7817170, 8475458, 21188645, 42377290, 80516851, 161033702, 402584255, 805168510]

約数ペア:

[(1, 805168510), (2, 402584255), (5, 161033702), (10, 80516851), (19, 42377290), (38, 21188645), (95, 8475458), (103, 7817170), (190, 4237729), (206, 3908585), (515, 1563434), (1030, 781717), (1957, 411430), (3914, 205715), (9785, 82286), (19570, 41143)]