1112187970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{498739}}^1$

素因数の和:498969

約数の個数: 16

約数和(自身を含む): 2010919680

約数和(自身を除く): 898731710

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 498739, 997478, 2493695, 4987390, 111218797, 222437594, 556093985, 1112187970]

約数ペア:

[(1, 1112187970), (2, 556093985), (5, 222437594), (10, 111218797), (223, 4987390), (446, 2493695), (1115, 997478), (2230, 498739)]