2480355

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 4646400

約数和(自身を除く): 2166045

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 967, 2565, 2901, 4835, 8703, 14505, 18373, 26109, 43515, 55119, 91865, 130545, 165357, 275595, 496071, 826785, 2480355]

約数ペア:

[(1, 2480355), (3, 826785), (5, 496071), (9, 275595), (15, 165357), (19, 130545), (27, 91865), (45, 55119), (57, 43515), (95, 26109), (135, 18373), (171, 14505), (285, 8703), (513, 4835), (855, 2901), (967, 2565)]