979970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 1839996

約数和(自身を除く): 860026

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 1849, 2279, 3698, 4558, 9245, 11395, 18490, 22790, 97997, 195994, 489985, 979970]

約数ペア:

[(1, 979970), (2, 489985), (5, 195994), (10, 97997), (43, 22790), (53, 18490), (86, 11395), (106, 9245), (215, 4558), (265, 3698), (430, 2279), (530, 1849)]