42184660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301319}}^1$

素因数の和:301335

約数の個数: 24

約数和(自身を含む): 101243520

約数和(自身を除く): 59058860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301319, 602638, 1205276, 1506595, 2109233, 3013190, 4218466, 6026380, 8436932, 10546165, 21092330, 42184660]

約数ペア:

[(1, 42184660), (2, 21092330), (4, 10546165), (5, 8436932), (7, 6026380), (10, 4218466), (14, 3013190), (20, 2109233), (28, 1506595), (35, 1205276), (70, 602638), (140, 301319)]