87840778870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{675698299}}^1$

素因数の和:675698319

約数の個数: 16

約数和(自身を含む): 170275971600

約数和(自身を除く): 82435192730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 675698299, 1351396598, 3378491495, 6756982990, 8784077887, 17568155774, 43920389435, 87840778870]

約数ペア:

[(1, 87840778870), (2, 43920389435), (5, 17568155774), (10, 8784077887), (13, 6756982990), (26, 3378491495), (65, 1351396598), (130, 675698299)]