21142010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44983}}^1$

素因数の和:45037

約数の個数: 16

約数和(自身を含む): 38866176

約数和(自身を除く): 17724166

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 44983, 89966, 224915, 449830, 2114201, 4228402, 10571005, 21142010]

約数ペア:

[(1, 21142010), (2, 10571005), (5, 4228402), (10, 2114201), (47, 449830), (94, 224915), (235, 89966), (470, 44983)]