280830622

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{4951}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 427852800

約数和(自身を除く): 147022178

約数列:

[1, 2, 79, 158, 359, 718, 4951, 9902, 28361, 56722, 391129, 782258, 1777409, 3554818, 140415311, 280830622]

約数ペア:

[(1, 280830622), (2, 140415311), (79, 3554818), (158, 1777409), (359, 782258), (718, 391129), (4951, 56722), (9902, 28361)]