147490210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2107003}}^1$

素因数の和:2107017

約数の個数: 16

約数和(自身を含む): 303408576

約数和(自身を除く): 155918366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2107003, 4214006, 10535015, 14749021, 21070030, 29498042, 73745105, 147490210]

約数ペア:

[(1, 147490210), (2, 73745105), (5, 29498042), (7, 21070030), (10, 14749021), (14, 10535015), (35, 4214006), (70, 2107003)]