70891090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8746

約数の個数: 32

約数和(自身を含む): 137459520

約数和(自身を除く): 66568430

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 8677, 17354, 43385, 86770, 164863, 329726, 373111, 746222, 824315, 1648630, 1865555, 3731110, 7089109, 14178218, 35445545, 70891090]

約数ペア:

[(1, 70891090), (2, 35445545), (5, 14178218), (10, 7089109), (19, 3731110), (38, 1865555), (43, 1648630), (86, 824315), (95, 746222), (190, 373111), (215, 329726), (430, 164863), (817, 86770), (1634, 43385), (4085, 17354), (8170, 8677)]