209750230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{203641}}^1$

素因数の和:203751

約数の個数: 16

約数和(自身を含む): 381217824

約数和(自身を除く): 171467594

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 203641, 407282, 1018205, 2036410, 20975023, 41950046, 104875115, 209750230]

約数ペア:

[(1, 209750230), (2, 104875115), (5, 41950046), (10, 20975023), (103, 2036410), (206, 1018205), (515, 407282), (1030, 203641)]