6493990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 12265344

約数和(自身を除く): 5771354

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 337, 410, 470, 674, 1685, 1927, 3370, 3854, 9635, 13817, 15839, 19270, 27634, 31678, 69085, 79195, 138170, 158390, 649399, 1298798, 3246995, 6493990]

約数ペア:

[(1, 6493990), (2, 3246995), (5, 1298798), (10, 649399), (41, 158390), (47, 138170), (82, 79195), (94, 69085), (205, 31678), (235, 27634), (337, 19270), (410, 15839), (470, 13817), (674, 9635), (1685, 3854), (1927, 3370)]