340638970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{9199}}^1$

素因数の和:9259

約数の個数: 48

約数和(自身を含む): 732614400

約数和(自身を除く): 391975430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 7406, 9199, 18398, 18515, 37030, 45995, 64393, 91990, 128786, 211577, 321965, 423154, 643930, 1057885, 1481039, 2115770, 2962078, 4866271, 7405195, 9732542, 14810390, 24331355, 34063897, 48662710, 68127794, 170319485, 340638970]

約数ペア:

[(1, 340638970), (2, 170319485), (5, 68127794), (7, 48662710), (10, 34063897), (14, 24331355), (23, 14810390), (35, 9732542), (46, 7405195), (70, 4866271), (115, 2962078), (161, 2115770), (230, 1481039), (322, 1057885), (529, 643930), (805, 423154), (1058, 321965), (1610, 211577), (2645, 128786), (3703, 91990), (5290, 64393), (7406, 45995), (9199, 37030), (18398, 18515)]