490432214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149249}}^1$

素因数の和:149335

約数の個数: 16

約数和(自身を含む): 773712000

約数和(自身を除く): 283279786

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 149249, 298498, 4626719, 7910197, 9253438, 15820394, 245216107, 490432214]

約数ペア:

[(1, 490432214), (2, 245216107), (31, 15820394), (53, 9253438), (62, 7910197), (106, 4626719), (1643, 298498), (3286, 149249)]