146263180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1044737}}^1$

素因数の和:1044753

約数の個数: 24

約数和(自身を含む): 351031968

約数和(自身を除く): 204768788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1044737, 2089474, 4178948, 5223685, 7313159, 10447370, 14626318, 20894740, 29252636, 36565795, 73131590, 146263180]

約数ペア:

[(1, 146263180), (2, 73131590), (4, 36565795), (5, 29252636), (7, 20894740), (10, 14626318), (14, 10447370), (20, 7313159), (28, 5223685), (35, 4178948), (70, 2089474), (140, 1044737)]