201739132520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265446227}}^1$

素因数の和:265446257

約数の個数: 32

約数和(自身を含む): 477803210400

約数和(自身を除く): 276064077880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265446227, 530892454, 1061784908, 1327231135, 2123569816, 2654462270, 5043478313, 5308924540, 10086956626, 10617849080, 20173913252, 25217391565, 40347826504, 50434783130, 100869566260, 201739132520]

約数ペア:

[(1, 201739132520), (2, 100869566260), (4, 50434783130), (5, 40347826504), (8, 25217391565), (10, 20173913252), (19, 10617849080), (20, 10086956626), (38, 5308924540), (40, 5043478313), (76, 2654462270), (95, 2123569816), (152, 1327231135), (190, 1061784908), (380, 530892454), (760, 265446227)]