1613508740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{3847}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 3450824832

約数和(自身を除く): 1837316092

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 313, 335, 626, 670, 1252, 1340, 1565, 3130, 3847, 6260, 7694, 15388, 19235, 20971, 38470, 41942, 76940, 83884, 104855, 209710, 257749, 419420, 515498, 1030996, 1204111, 1288745, 2408222, 2577490, 4816444, 5154980, 6020555, 12041110, 24082220, 80675437, 161350874, 322701748, 403377185, 806754370, 1613508740]

約数ペア:

[(1, 1613508740), (2, 806754370), (4, 403377185), (5, 322701748), (10, 161350874), (20, 80675437), (67, 24082220), (134, 12041110), (268, 6020555), (313, 5154980), (335, 4816444), (626, 2577490), (670, 2408222), (1252, 1288745), (1340, 1204111), (1565, 1030996), (3130, 515498), (3847, 419420), (6260, 257749), (7694, 209710), (15388, 104855), (19235, 83884), (20971, 76940), (38470, 41942)]