2800979770

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{802573}}^1$

素因数の和:802929

約数の個数: 16

約数和(自身を含む): 5056216200

約数和(自身を除く): 2255236430

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 802573, 1605146, 4012865, 8025730, 280097977, 560195954, 1400489885, 2800979770]

約数ペア:

[(1, 2800979770), (2, 1400489885), (5, 560195954), (10, 280097977), (349, 8025730), (698, 4012865), (1745, 1605146), (3490, 802573)]