2860391680

素因数分解:

$2^8\times 5^1\times {\mathrm{2234681}}^1$

素因数の和:2234702

約数の個数: 36

約数和(自身を含む): 6851535012

約数和(自身を除く): 3991143332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2234681, 4469362, 8938724, 11173405, 17877448, 22346810, 35754896, 44693620, 71509792, 89387240, 143019584, 178774480, 286039168, 357548960, 572078336, 715097920, 1430195840, 2860391680]

約数ペア:

[(1, 2860391680), (2, 1430195840), (4, 715097920), (5, 572078336), (8, 357548960), (10, 286039168), (16, 178774480), (20, 143019584), (32, 89387240), (40, 71509792), (64, 44693620), (80, 35754896), (128, 22346810), (160, 17877448), (256, 11173405), (320, 8938724), (640, 4469362), (1280, 2234681)]