2912864545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 3661614720

約数和(自身を除く): 748750175

約数列:

[1, 5, 29, 137, 145, 331, 443, 685, 1655, 2215, 3973, 9599, 12847, 19865, 45347, 47995, 60691, 64235, 146633, 226735, 303455, 733165, 1315063, 1760039, 4252357, 6575315, 8800195, 20088721, 21261785, 100443605, 582572909, 2912864545]

約数ペア:

[(1, 2912864545), (5, 582572909), (29, 100443605), (137, 21261785), (145, 20088721), (331, 8800195), (443, 6575315), (685, 4252357), (1655, 1760039), (2215, 1315063), (3973, 733165), (9599, 303455), (12847, 226735), (19865, 146633), (45347, 64235), (47995, 60691)]