290086705

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 351039744

約数和(自身を除く): 60953039

約数列:

[1, 5, 227, 431, 593, 1135, 2155, 2965, 97837, 134611, 255583, 489185, 673055, 1277915, 58017341, 290086705]

約数ペア:

[(1, 290086705), (5, 58017341), (227, 1277915), (431, 673055), (593, 489185), (1135, 255583), (2155, 134611), (2965, 97837)]