90662590

素因数分解:

$2^1\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{3947}}^1$

素因数の和:6251

約数の個数: 16

約数和(自身を含む): 163305072

約数和(自身を除く): 72642482

約数列:

[1, 2, 5, 10, 2297, 3947, 4594, 7894, 11485, 19735, 22970, 39470, 9066259, 18132518, 45331295, 90662590]

約数ペア:

[(1, 90662590), (2, 45331295), (5, 18132518), (10, 9066259), (2297, 39470), (3947, 22970), (4594, 19735), (7894, 11485)]