201009620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1435783}}^1$

素因数の和:1435799

約数の個数: 24

約数和(自身を含む): 482423424

約数和(自身を除く): 281413804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1435783, 2871566, 5743132, 7178915, 10050481, 14357830, 20100962, 28715660, 40201924, 50252405, 100504810, 201009620]

約数ペア:

[(1, 201009620), (2, 100504810), (4, 50252405), (5, 40201924), (7, 28715660), (10, 20100962), (14, 14357830), (20, 10050481), (28, 7178915), (35, 5743132), (70, 2871566), (140, 1435783)]