2243320990

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{506393}}^1$

素因数の和:506843

約数の個数: 16

約数和(自身を含む): 4047100848

約数和(自身を除く): 1803779858

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 506393, 1012786, 2531965, 5063930, 224332099, 448664198, 1121660495, 2243320990]

約数ペア:

[(1, 2243320990), (2, 1121660495), (5, 448664198), (10, 224332099), (443, 5063930), (886, 2531965), (2215, 1012786), (4430, 506393)]