2247998585

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3380449}}^1$

素因数の和:3380480

約数の個数: 16

約数和(自身を含む): 3245232000

約数和(自身を除く): 997233415

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3380449, 16902245, 23663143, 64228531, 118315715, 321142655, 449599717, 2247998585]

約数ペア:

[(1, 2247998585), (5, 449599717), (7, 321142655), (19, 118315715), (35, 64228531), (95, 23663143), (133, 16902245), (665, 3380449)]