353149010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13567}}^1$

素因数の和:13730

約数の個数: 32

約数和(自身を含む): 674058240

約数和(自身を除く): 320909230

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 13015, 13567, 26030, 27134, 67835, 135670, 257773, 515546, 1288865, 1858679, 2577730, 3717358, 9293395, 18586790, 35314901, 70629802, 176574505, 353149010]

約数ペア:

[(1, 353149010), (2, 176574505), (5, 70629802), (10, 35314901), (19, 18586790), (38, 9293395), (95, 3717358), (137, 2577730), (190, 1858679), (274, 1288865), (685, 515546), (1370, 257773), (2603, 135670), (5206, 67835), (13015, 27134), (13567, 26030)]