131430710

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{48859}}^1$

素因数の和:49135

約数の個数: 16

約数和(自身を含む): 237459600

約数和(自身を除く): 106028890

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 48859, 97718, 244295, 488590, 13143071, 26286142, 65715355, 131430710]

約数ペア:

[(1, 131430710), (2, 65715355), (5, 26286142), (10, 13143071), (269, 488590), (538, 244295), (1345, 97718), (2690, 48859)]