885393790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1\times {\mathrm{1913}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 1647081216

約数和(自身を除く): 761687426

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1493, 1913, 2986, 3826, 7465, 9565, 14930, 19130, 46283, 59303, 92566, 118606, 231415, 296515, 462830, 593030, 2856109, 5712218, 14280545, 28561090, 88539379, 177078758, 442696895, 885393790]

約数ペア:

[(1, 885393790), (2, 442696895), (5, 177078758), (10, 88539379), (31, 28561090), (62, 14280545), (155, 5712218), (310, 2856109), (1493, 593030), (1913, 462830), (2986, 296515), (3826, 231415), (7465, 118606), (9565, 92566), (14930, 59303), (19130, 46283)]