2008534010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4099049}}^1$

素因数の和:4099070

約数の個数: 24

約数和(自身を含む): 4205625300

約数和(自身を除く): 2197091290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4099049, 8198098, 20495245, 28693343, 40990490, 57386686, 143466715, 200853401, 286933430, 401706802, 1004267005, 2008534010]

約数ペア:

[(1, 2008534010), (2, 1004267005), (5, 401706802), (7, 286933430), (10, 200853401), (14, 143466715), (35, 57386686), (49, 40990490), (70, 28693343), (98, 20495245), (245, 8198098), (490, 4099049)]