9988090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 20772864

約数和(自身を除く): 10784774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 1471, 2942, 3395, 6790, 7355, 10297, 14710, 20594, 51485, 102970, 142687, 285374, 713435, 998809, 1426870, 1997618, 4994045, 9988090]

約数ペア:

[(1, 9988090), (2, 4994045), (5, 1997618), (7, 1426870), (10, 998809), (14, 713435), (35, 285374), (70, 142687), (97, 102970), (194, 51485), (485, 20594), (679, 14710), (970, 10297), (1358, 7355), (1471, 6790), (2942, 3395)]