1384397780

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{149503}}^1$

素因数の和:149975

約数の個数: 24

約数和(自身を含む): 2913533952

約数和(自身を除く): 1529136172

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 149503, 299006, 598012, 747515, 1495030, 2990060, 69219889, 138439778, 276879556, 346099445, 692198890, 1384397780]

約数ペア:

[(1, 1384397780), (2, 692198890), (4, 346099445), (5, 276879556), (10, 138439778), (20, 69219889), (463, 2990060), (926, 1495030), (1852, 747515), (2315, 598012), (4630, 299006), (9260, 149503)]