1796754680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6416981}}^1$

素因数の和:6416999

約数の個数: 32

約数和(自身を含む): 4620227040

約数和(自身を除く): 2823472360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6416981, 12833962, 25667924, 32084905, 44918867, 51335848, 64169810, 89837734, 128339620, 179675468, 224594335, 256679240, 359350936, 449188670, 898377340, 1796754680]

約数ペア:

[(1, 1796754680), (2, 898377340), (4, 449188670), (5, 359350936), (7, 256679240), (8, 224594335), (10, 179675468), (14, 128339620), (20, 89837734), (28, 64169810), (35, 51335848), (40, 44918867), (56, 32084905), (70, 25667924), (140, 12833962), (280, 6416981)]