2016593985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{408631}}^1$

素因数の和:408693

約数の個数: 32

約数和(自身を含む): 3765952512

約数和(自身を除く): 1749358527

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 408631, 1225893, 2043155, 2860417, 6129465, 8581251, 14302085, 19205657, 42906255, 57616971, 96028285, 134439599, 288084855, 403318797, 672197995, 2016593985]

約数ペア:

[(1, 2016593985), (3, 672197995), (5, 403318797), (7, 288084855), (15, 134439599), (21, 96028285), (35, 57616971), (47, 42906255), (105, 19205657), (141, 14302085), (235, 8581251), (329, 6129465), (705, 2860417), (987, 2043155), (1645, 1225893), (4935, 408631)]