14347269620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{138407}}^1$

素因数の和:138560

約数の個数: 48

約数和(自身を含む): 30972388608

約数和(自身を除く): 16625118988

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 5183, 10366, 20732, 25915, 51830, 103660, 138407, 276814, 553628, 692035, 1384070, 2768140, 9826897, 10103711, 19653794, 20207422, 39307588, 40414844, 49134485, 50518555, 98268970, 101037110, 196537940, 202074220, 717363481, 1434726962, 2869453924, 3586817405, 7173634810, 14347269620]

約数ペア:

[(1, 14347269620), (2, 7173634810), (4, 3586817405), (5, 2869453924), (10, 1434726962), (20, 717363481), (71, 202074220), (73, 196537940), (142, 101037110), (146, 98268970), (284, 50518555), (292, 49134485), (355, 40414844), (365, 39307588), (710, 20207422), (730, 19653794), (1420, 10103711), (1460, 9826897), (5183, 2768140), (10366, 1384070), (20732, 692035), (25915, 553628), (51830, 276814), (103660, 138407)]