148401470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2120021}}^1$

素因数の和:2120035

約数の個数: 16

約数和(自身を含む): 305283168

約数和(自身を除く): 156881698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2120021, 4240042, 10600105, 14840147, 21200210, 29680294, 74200735, 148401470]

約数ペア:

[(1, 148401470), (2, 74200735), (5, 29680294), (7, 21200210), (10, 14840147), (14, 10600105), (35, 4240042), (70, 2120021)]