210330704

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{32141}}^1$

素因数の和:32558

約数の個数: 20

約数和(自身を含む): 408524820

約数和(自身を除く): 198194116

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 32141, 64282, 128564, 257128, 514256, 13145669, 26291338, 52582676, 105165352, 210330704]

約数ペア:

[(1, 210330704), (2, 105165352), (4, 52582676), (8, 26291338), (16, 13145669), (409, 514256), (818, 257128), (1636, 128564), (3272, 64282), (6544, 32141)]