251010710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1321109}}^1$

素因数の和:1321135

約数の個数: 16

約数和(自身を含む): 475599600

約数和(自身を除く): 224588890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1321109, 2642218, 6605545, 13211090, 25101071, 50202142, 125505355, 251010710]

約数ペア:

[(1, 251010710), (2, 125505355), (5, 50202142), (10, 25101071), (19, 13211090), (38, 6605545), (95, 2642218), (190, 1321109)]