1115690060

素因数分解:

$2^2\times 5^1\times {\mathrm{55784503}}^1$

素因数の和:55784512

約数の個数: 12

約数和(自身を含む): 2342949168

約数和(自身を除く): 1227259108

約数列:

[1, 2, 4, 5, 10, 20, 55784503, 111569006, 223138012, 278922515, 557845030, 1115690060]

約数ペア:

[(1, 1115690060), (2, 557845030), (4, 278922515), (5, 223138012), (10, 111569006), (20, 55784503)]