2017698925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{253003}}^1$

素因数の和:253053

約数の個数: 24

約数和(自身を含む): 2823524640

約数和(自身を除く): 805825715

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 253003, 1265015, 2783033, 6325075, 7337087, 13915165, 36685435, 69575825, 80707957, 183427175, 403539785, 2017698925]

約数ペア:

[(1, 2017698925), (5, 403539785), (11, 183427175), (25, 80707957), (29, 69575825), (55, 36685435), (145, 13915165), (275, 7337087), (319, 6325075), (725, 2783033), (1595, 1265015), (7975, 253003)]