2019625930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28851799}}^1$

素因数の和:28851813

約数の個数: 16

約数和(自身を含む): 4154659200

約数和(自身を除く): 2135033270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28851799, 57703598, 144258995, 201962593, 288517990, 403925186, 1009812965, 2019625930]

約数ペア:

[(1, 2019625930), (2, 1009812965), (5, 403925186), (7, 288517990), (10, 201962593), (14, 144258995), (35, 57703598), (70, 28851799)]