3971030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 8957952

約数和(自身を除く): 4986922

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 71, 85, 94, 119, 142, 170, 235, 238, 329, 355, 470, 497, 595, 658, 710, 799, 994, 1190, 1207, 1598, 1645, 2414, 2485, 3290, 3337, 3995, 4970, 5593, 6035, 6674, 7990, 8449, 11186, 12070, 16685, 16898, 23359, 27965, 33370, 42245, 46718, 55930, 56729, 84490, 113458, 116795, 233590, 283645, 397103, 567290, 794206, 1985515, 3971030]

約数ペア:

[(1, 3971030), (2, 1985515), (5, 794206), (7, 567290), (10, 397103), (14, 283645), (17, 233590), (34, 116795), (35, 113458), (47, 84490), (70, 56729), (71, 55930), (85, 46718), (94, 42245), (119, 33370), (142, 27965), (170, 23359), (235, 16898), (238, 16685), (329, 12070), (355, 11186), (470, 8449), (497, 7990), (595, 6674), (658, 6035), (710, 5593), (799, 4970), (994, 3995), (1190, 3337), (1207, 3290), (1598, 2485), (1645, 2414)]