199946110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219721}}^1$

素因数の和:219748

約数の個数: 32

約数和(自身を含む): 442959552

約数和(自身を除く): 243013442

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 219721, 439442, 1098605, 1538047, 2197210, 2856373, 3076094, 5712746, 7690235, 14281865, 15380470, 19994611, 28563730, 39989222, 99973055, 199946110]

約数ペア:

[(1, 199946110), (2, 99973055), (5, 39989222), (7, 28563730), (10, 19994611), (13, 15380470), (14, 14281865), (26, 7690235), (35, 5712746), (65, 3076094), (70, 2856373), (91, 2197210), (130, 1538047), (182, 1098605), (455, 439442), (910, 219721)]