47980210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{165449}}^1$

素因数の和:165485

約数の個数: 16

約数和(自身を含む): 89343000

約数和(自身を除く): 41362790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 165449, 330898, 827245, 1654490, 4798021, 9596042, 23990105, 47980210]

約数ペア:

[(1, 47980210), (2, 23990105), (5, 9596042), (10, 4798021), (29, 1654490), (58, 827245), (145, 330898), (290, 165449)]