277238410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{3923}}^1$

素因数の和:4158

約数の個数: 32

約数和(自身を含む): 515331072

約数和(自身を除く): 238092662

約数列:

[1, 2, 5, 10, 37, 74, 185, 191, 370, 382, 955, 1910, 3923, 7067, 7846, 14134, 19615, 35335, 39230, 70670, 145151, 290302, 725755, 749293, 1451510, 1498586, 3746465, 7492930, 27723841, 55447682, 138619205, 277238410]

約数ペア:

[(1, 277238410), (2, 138619205), (5, 55447682), (10, 27723841), (37, 7492930), (74, 3746465), (185, 1498586), (191, 1451510), (370, 749293), (382, 725755), (955, 290302), (1910, 145151), (3923, 70670), (7067, 39230), (7846, 35335), (14134, 19615)]