2754697960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9838207}}^1$

素因数の和:9838225

約数の個数: 32

約数和(自身を含む): 7083509760

約数和(自身を除く): 4328811800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9838207, 19676414, 39352828, 49191035, 68867449, 78705656, 98382070, 137734898, 196764140, 275469796, 344337245, 393528280, 550939592, 688674490, 1377348980, 2754697960]

約数ペア:

[(1, 2754697960), (2, 1377348980), (4, 688674490), (5, 550939592), (7, 393528280), (8, 344337245), (10, 275469796), (14, 196764140), (20, 137734898), (28, 98382070), (35, 78705656), (40, 68867449), (56, 49191035), (70, 39352828), (140, 19676414), (280, 9838207)]