2056550590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2310731}}^1$

素因数の和:2310827

約数の個数: 16

約数和(自身を含む): 3743385840

約数和(自身を除く): 1686835250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2310731, 4621462, 11553655, 23107310, 205655059, 411310118, 1028275295, 2056550590]

約数ペア:

[(1, 2056550590), (2, 1028275295), (5, 411310118), (10, 205655059), (89, 23107310), (178, 11553655), (445, 4621462), (890, 2310731)]