1004037140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2642203}}^1$

素因数の和:2642231

約数の個数: 24

約数和(自身を含む): 2219451360

約数和(自身を除く): 1215414220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2642203, 5284406, 10568812, 13211015, 26422030, 50201857, 52844060, 100403714, 200807428, 251009285, 502018570, 1004037140]

約数ペア:

[(1, 1004037140), (2, 502018570), (4, 251009285), (5, 200807428), (10, 100403714), (19, 52844060), (20, 50201857), (38, 26422030), (76, 13211015), (95, 10568812), (190, 5284406), (380, 2642203)]