73340470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1047721}}^1$

素因数の和:1047735

約数の個数: 16

約数和(自身を含む): 150871968

約数和(自身を除く): 77531498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1047721, 2095442, 5238605, 7334047, 10477210, 14668094, 36670235, 73340470]

約数ペア:

[(1, 73340470), (2, 36670235), (5, 14668094), (7, 10477210), (10, 7334047), (14, 5238605), (35, 2095442), (70, 1047721)]