664763526145

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1\times {\mathrm{986933}}^1$

素因数の和:988304

約数の個数: 16

約数和(自身を含む): 805811872320

約数和(自身を除く): 141048346175

約数列:

[1, 5, 107, 535, 1259, 6295, 134713, 673565, 986933, 4934665, 105601831, 528009155, 1242548647, 6212743235, 132952705229, 664763526145]

約数ペア:

[(1, 664763526145), (5, 132952705229), (107, 6212743235), (535, 1242548647), (1259, 528009155), (6295, 105601831), (134713, 4934665), (673565, 986933)]