2080391035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 2685312000

約数和(自身を除く): 604920965

約数列:

[1, 5, 19, 59, 95, 239, 295, 1121, 1195, 1553, 4541, 5605, 7765, 14101, 22705, 29507, 70505, 91627, 147535, 267919, 371167, 458135, 1339595, 1740913, 1855835, 7052173, 8704565, 21898853, 35260865, 109494265, 416078207, 2080391035]

約数ペア:

[(1, 2080391035), (5, 416078207), (19, 109494265), (59, 35260865), (95, 21898853), (239, 8704565), (295, 7052173), (1121, 1855835), (1195, 1740913), (1553, 1339595), (4541, 458135), (5605, 371167), (7765, 267919), (14101, 147535), (22705, 91627), (29507, 70505)]