148320970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2118871}}^1$

素因数の和:2118885

約数の個数: 16

約数和(自身を含む): 305117568

約数和(自身を除く): 156796598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2118871, 4237742, 10594355, 14832097, 21188710, 29664194, 74160485, 148320970]

約数ペア:

[(1, 148320970), (2, 74160485), (5, 29664194), (7, 21188710), (10, 14832097), (14, 10594355), (35, 4237742), (70, 2118871)]