143215030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2045929}}^1$

素因数の和:2045943

約数の個数: 16

約数和(自身を含む): 294613920

約数和(自身を除く): 151398890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2045929, 4091858, 10229645, 14321503, 20459290, 28643006, 71607515, 143215030]

約数ペア:

[(1, 143215030), (2, 71607515), (5, 28643006), (7, 20459290), (10, 14321503), (14, 10229645), (35, 4091858), (70, 2045929)]