4552431890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 8590320000

約数和(自身を除く): 4037888110

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 193, 290, 326, 386, 499, 815, 965, 998, 1630, 1930, 2495, 4727, 4990, 5597, 9454, 11194, 14471, 23635, 27985, 28942, 31459, 47270, 55970, 62918, 72355, 81337, 96307, 144710, 157295, 162674, 192614, 314590, 406685, 481535, 813370, 912311, 963070, 1824622, 2358773, 2792903, 4561555, 4717546, 5585806, 9123110, 11793865, 13964515, 15698041, 23587730, 27929030, 31396082, 78490205, 156980410, 455243189, 910486378, 2276215945, 4552431890]

約数ペア:

[(1, 4552431890), (2, 2276215945), (5, 910486378), (10, 455243189), (29, 156980410), (58, 78490205), (145, 31396082), (163, 27929030), (193, 23587730), (290, 15698041), (326, 13964515), (386, 11793865), (499, 9123110), (815, 5585806), (965, 4717546), (998, 4561555), (1630, 2792903), (1930, 2358773), (2495, 1824622), (4727, 963070), (4990, 912311), (5597, 813370), (9454, 481535), (11194, 406685), (14471, 314590), (23635, 192614), (27985, 162674), (28942, 157295), (31459, 144710), (47270, 96307), (55970, 81337), (62918, 72355)]