1715426420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{849221}}^1$

素因数の和:849331

約数の個数: 24

約数和(自身を含む): 3638067048

約数和(自身を除く): 1922640628

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 849221, 1698442, 3396884, 4246105, 8492210, 16984420, 85771321, 171542642, 343085284, 428856605, 857713210, 1715426420]

約数ペア:

[(1, 1715426420), (2, 857713210), (4, 428856605), (5, 343085284), (10, 171542642), (20, 85771321), (101, 16984420), (202, 8492210), (404, 4246105), (505, 3396884), (1010, 1698442), (2020, 849221)]