208022470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{442601}}^1$

素因数の和:442655

約数の個数: 16

約数和(自身を含む): 382408128

約数和(自身を除く): 174385658

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 442601, 885202, 2213005, 4426010, 20802247, 41604494, 104011235, 208022470]

約数ペア:

[(1, 208022470), (2, 104011235), (5, 41604494), (10, 20802247), (47, 4426010), (94, 2213005), (235, 885202), (470, 442601)]