68306290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{525433}}^1$

素因数の和:525453

約数の個数: 16

約数和(自身を含む): 132409368

約数和(自身を除く): 64103078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 525433, 1050866, 2627165, 5254330, 6830629, 13661258, 34153145, 68306290]

約数ペア:

[(1, 68306290), (2, 34153145), (5, 13661258), (10, 6830629), (13, 5254330), (26, 2627165), (65, 1050866), (130, 525433)]