1049860120

素因数分解:

$2^3\times 5^1\times {\mathrm{26246503}}^1$

素因数の和:26246514

約数の個数: 16

約数和(自身を含む): 2362185360

約数和(自身を除く): 1312325240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26246503, 52493006, 104986012, 131232515, 209972024, 262465030, 524930060, 1049860120]

約数ペア:

[(1, 1049860120), (2, 524930060), (4, 262465030), (5, 209972024), (8, 131232515), (10, 104986012), (20, 52493006), (40, 26246503)]