305742340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{120371}}^1$

素因数の和:120507

約数の個数: 24

約数和(自身を含む): 647119872

約数和(自身を除く): 341377532

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 120371, 240742, 481484, 601855, 1203710, 2407420, 15287117, 30574234, 61148468, 76435585, 152871170, 305742340]

約数ペア:

[(1, 305742340), (2, 152871170), (4, 76435585), (5, 61148468), (10, 30574234), (20, 15287117), (127, 2407420), (254, 1203710), (508, 601855), (635, 481484), (1270, 240742), (2540, 120371)]