2116740410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 4115059200

約数和(自身を除く): 1998318790

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 293, 470, 586, 809, 893, 1465, 1618, 1786, 2930, 4045, 4465, 5567, 8090, 8930, 11134, 13771, 15371, 27542, 27835, 30742, 38023, 55670, 68855, 76046, 76855, 137710, 153710, 190115, 237037, 261649, 380230, 474074, 523298, 722437, 1185185, 1308245, 1444874, 2370370, 2616490, 3612185, 4503703, 7224370, 9007406, 11140739, 22281478, 22518515, 45037030, 55703695, 111407390, 211674041, 423348082, 1058370205, 2116740410]

約数ペア:

[(1, 2116740410), (2, 1058370205), (5, 423348082), (10, 211674041), (19, 111407390), (38, 55703695), (47, 45037030), (94, 22518515), (95, 22281478), (190, 11140739), (235, 9007406), (293, 7224370), (470, 4503703), (586, 3612185), (809, 2616490), (893, 2370370), (1465, 1444874), (1618, 1308245), (1786, 1185185), (2930, 722437), (4045, 523298), (4465, 474074), (5567, 380230), (8090, 261649), (8930, 237037), (11134, 190115), (13771, 153710), (15371, 137710), (27542, 76855), (27835, 76046), (30742, 68855), (38023, 55670)]