2009092085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401417}}^1$

素因数の和:401453

約数の個数: 32

約数和(自身を含む): 3237034752

約数和(自身を除く): 1227942667

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 401417, 2007085, 2809919, 4415587, 5218421, 14049595, 22077935, 26092105, 30909109, 36528947, 57402631, 154545545, 182644735, 287013155, 401818417, 2009092085]

約数ペア:

[(1, 2009092085), (5, 401818417), (7, 287013155), (11, 182644735), (13, 154545545), (35, 57402631), (55, 36528947), (65, 30909109), (77, 26092105), (91, 22077935), (143, 14049595), (385, 5218421), (455, 4415587), (715, 2809919), (1001, 2007085), (5005, 401417)]