2020459735

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1228243}}^1$

素因数の和:1228302

約数の個数: 16

約数和(自身を含む): 2829874176

約数和(自身を除く): 809414441

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1228243, 6141215, 8597701, 42988505, 57727421, 288637105, 404091947, 2020459735]

約数ペア:

[(1, 2020459735), (5, 404091947), (7, 288637105), (35, 57727421), (47, 42988505), (235, 8597701), (329, 6141215), (1645, 1228243)]