2018663370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{2089}}^1$

素因数の和:3301

約数の個数: 80

約数和(自身を含む): 5435111880

約数和(自身を除く): 3416448510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1193, 2089, 2386, 3579, 4178, 5965, 6267, 7158, 10445, 10737, 11930, 12534, 17895, 18801, 20890, 21474, 31335, 32211, 35790, 37602, 53685, 56403, 62670, 64422, 94005, 96633, 107370, 112806, 161055, 169209, 188010, 193266, 282015, 322110, 338418, 483165, 564030, 846045, 966330, 1692090, 2492177, 4984354, 7476531, 12460885, 14953062, 22429593, 24921770, 37382655, 44859186, 67288779, 74765310, 112147965, 134577558, 201866337, 224295930, 336443895, 403732674, 672887790, 1009331685, 2018663370]

約数ペア:

[(1, 2018663370), (2, 1009331685), (3, 672887790), (5, 403732674), (6, 336443895), (9, 224295930), (10, 201866337), (15, 134577558), (18, 112147965), (27, 74765310), (30, 67288779), (45, 44859186), (54, 37382655), (81, 24921770), (90, 22429593), (135, 14953062), (162, 12460885), (270, 7476531), (405, 4984354), (810, 2492177), (1193, 1692090), (2089, 966330), (2386, 846045), (3579, 564030), (4178, 483165), (5965, 338418), (6267, 322110), (7158, 282015), (10445, 193266), (10737, 188010), (11930, 169209), (12534, 161055), (17895, 112806), (18801, 107370), (20890, 96633), (21474, 94005), (31335, 64422), (32211, 62670), (35790, 56403), (37602, 53685)]