215636230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{303713}}^1$

素因数の和:303791

約数の個数: 16

約数和(自身を含む): 393613344

約数和(自身を除く): 177977114

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 303713, 607426, 1518565, 3037130, 21563623, 43127246, 107818115, 215636230]

約数ペア:

[(1, 215636230), (2, 107818115), (5, 43127246), (10, 21563623), (71, 3037130), (142, 1518565), (355, 607426), (710, 303713)]