2160970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30871}}^1$

素因数の和:30885

約数の個数: 16

約数和(自身を含む): 4445568

約数和(自身を除く): 2284598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30871, 61742, 154355, 216097, 308710, 432194, 1080485, 2160970]

約数ペア:

[(1, 2160970), (2, 1080485), (5, 432194), (7, 308710), (10, 216097), (14, 154355), (35, 61742), (70, 30871)]