65771440840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{234898003}}^1$

素因数の和:234898021

約数の個数: 32

約数和(自身を含む): 169126562880

約数和(自身を除く): 103355122040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 234898003, 469796006, 939592012, 1174490015, 1644286021, 1879184024, 2348980030, 3288572042, 4697960060, 6577144084, 8221430105, 9395920120, 13154288168, 16442860210, 32885720420, 65771440840]

約数ペア:

[(1, 65771440840), (2, 32885720420), (4, 16442860210), (5, 13154288168), (7, 9395920120), (8, 8221430105), (10, 6577144084), (14, 4697960060), (20, 3288572042), (28, 2348980030), (35, 1879184024), (40, 1644286021), (56, 1174490015), (70, 939592012), (140, 469796006), (280, 234898003)]