2850874480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{352831}}^1$

素因数の和:352945

約数の個数: 40

約数和(自身を含む): 6693928704

約数和(自身を除く): 3843054224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 352831, 705662, 1411324, 1764155, 2822648, 3528310, 5645296, 7056620, 14113240, 28226480, 35635931, 71271862, 142543724, 178179655, 285087448, 356359310, 570174896, 712718620, 1425437240, 2850874480]

約数ペア:

[(1, 2850874480), (2, 1425437240), (4, 712718620), (5, 570174896), (8, 356359310), (10, 285087448), (16, 178179655), (20, 142543724), (40, 71271862), (80, 35635931), (101, 28226480), (202, 14113240), (404, 7056620), (505, 5645296), (808, 3528310), (1010, 2822648), (1616, 1764155), (2020, 1411324), (4040, 705662), (8080, 352831)]