55808590

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{15991}}^1$

素因数の和:16347

約数の個数: 16

約数和(自身を含む): 100749600

約数和(自身を除く): 44941010

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 15991, 31982, 79955, 159910, 5580859, 11161718, 27904295, 55808590]

約数ペア:

[(1, 55808590), (2, 27904295), (5, 11161718), (10, 5580859), (349, 159910), (698, 79955), (1745, 31982), (3490, 15991)]