146005580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1042897}}^1$

素因数の和:1042913

約数の個数: 24

約数和(自身を含む): 350413728

約数和(自身を除く): 204408148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1042897, 2085794, 4171588, 5214485, 7300279, 10428970, 14600558, 20857940, 29201116, 36501395, 73002790, 146005580]

約数ペア:

[(1, 146005580), (2, 73002790), (4, 36501395), (5, 29201116), (7, 20857940), (10, 14600558), (14, 10428970), (20, 7300279), (28, 5214485), (35, 4171588), (70, 2085794), (140, 1042897)]