2562122800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{156227}}^1$

素因数の和:156286

約数の個数: 60

約数和(自身を含む): 6305674536

約数和(自身を除く): 3743551736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 16400, 156227, 312454, 624908, 781135, 1249816, 1562270, 2499632, 3124540, 3905675, 6249080, 6405307, 7811350, 12498160, 12810614, 15622700, 25621228, 31245400, 32026535, 51242456, 62490800, 64053070, 102484912, 128106140, 160132675, 256212280, 320265350, 512424560, 640530700, 1281061400, 2562122800]

約数ペア:

[(1, 2562122800), (2, 1281061400), (4, 640530700), (5, 512424560), (8, 320265350), (10, 256212280), (16, 160132675), (20, 128106140), (25, 102484912), (40, 64053070), (41, 62490800), (50, 51242456), (80, 32026535), (82, 31245400), (100, 25621228), (164, 15622700), (200, 12810614), (205, 12498160), (328, 7811350), (400, 6405307), (410, 6249080), (656, 3905675), (820, 3124540), (1025, 2499632), (1640, 1562270), (2050, 1249816), (3280, 781135), (4100, 624908), (8200, 312454), (16400, 156227)]