2288685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1969107

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 307, 355, 497, 921, 1065, 1491, 1535, 2149, 2485, 4605, 6447, 7455, 10745, 21797, 32235, 65391, 108985, 152579, 326955, 457737, 762895, 2288685]

約数ペア:

[(1, 2288685), (3, 762895), (5, 457737), (7, 326955), (15, 152579), (21, 108985), (35, 65391), (71, 32235), (105, 21797), (213, 10745), (307, 7455), (355, 6447), (497, 4605), (921, 2485), (1065, 2149), (1491, 1535)]