153734210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{1493}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 316680192

約数和(自身を除く): 162945982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1471, 1493, 2942, 2986, 7355, 7465, 10297, 10451, 14710, 14930, 20594, 20902, 51485, 52255, 102970, 104510, 2196203, 4392406, 10981015, 15373421, 21962030, 30746842, 76867105, 153734210]

約数ペア:

[(1, 153734210), (2, 76867105), (5, 30746842), (7, 21962030), (10, 15373421), (14, 10981015), (35, 4392406), (70, 2196203), (1471, 104510), (1493, 102970), (2942, 52255), (2986, 51485), (7355, 20902), (7465, 20594), (10297, 14930), (10451, 14710)]