2219576915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1\times {\mathrm{7919}}^1$

素因数の和:9886

約数の個数: 16

約数和(自身を含む): 2757110400

約数和(自身を除く): 537533485

約数列:

[1, 5, 29, 145, 1933, 7919, 9665, 39595, 56057, 229651, 280285, 1148255, 15307427, 76537135, 443915383, 2219576915]

約数ペア:

[(1, 2219576915), (5, 443915383), (29, 76537135), (145, 15307427), (1933, 1148255), (7919, 280285), (9665, 229651), (39595, 56057)]