2002246570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11777921}}^1$

素因数の和:11777945

約数の個数: 16

約数和(自身を含む): 3816046728

約数和(自身を除く): 1813800158

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11777921, 23555842, 58889605, 117779210, 200224657, 400449314, 1001123285, 2002246570]

約数ペア:

[(1, 2002246570), (2, 1001123285), (5, 400449314), (10, 200224657), (17, 117779210), (34, 58889605), (85, 23555842), (170, 11777921)]