9901910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24151}}^1$

素因数の和:24199

約数の個数: 16

約数和(自身を含む): 18258912

約数和(自身を除く): 8357002

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 24151, 48302, 120755, 241510, 990191, 1980382, 4950955, 9901910]

約数ペア:

[(1, 9901910), (2, 4950955), (5, 1980382), (10, 990191), (41, 241510), (82, 120755), (205, 48302), (410, 24151)]