2019790510

素因数分解:

$2^1\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{24373}}^1$

素因数の和:32667

約数の個数: 16

約数和(自身を含む): 3636210816

約数和(自身を除く): 1616420306

約数列:

[1, 2, 5, 10, 8287, 16574, 24373, 41435, 48746, 82870, 121865, 243730, 201979051, 403958102, 1009895255, 2019790510]

約数ペア:

[(1, 2019790510), (2, 1009895255), (5, 403958102), (10, 201979051), (8287, 243730), (16574, 121865), (24373, 82870), (41435, 48746)]