2780452865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{833719}}^1$

素因数の和:833776

約数の個数: 16

約数和(自身を含む): 3601670400

約数和(自身を除く): 821217535

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 833719, 4168595, 19175537, 24177851, 95877685, 120889255, 556090573, 2780452865]

約数ペア:

[(1, 2780452865), (5, 556090573), (23, 120889255), (29, 95877685), (115, 24177851), (145, 19175537), (667, 4168595), (3335, 833719)]