1246205960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{587833}}^1$

素因数の和:587897

約数の個数: 32

約数和(自身を含む): 2856873240

約数和(自身を除く): 1610667280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 587833, 1175666, 2351332, 2939165, 4702664, 5878330, 11756660, 23513320, 31155149, 62310298, 124620596, 155775745, 249241192, 311551490, 623102980, 1246205960]

約数ペア:

[(1, 1246205960), (2, 623102980), (4, 311551490), (5, 249241192), (8, 155775745), (10, 124620596), (20, 62310298), (40, 31155149), (53, 23513320), (106, 11756660), (212, 5878330), (265, 4702664), (424, 2939165), (530, 2351332), (1060, 1175666), (2120, 587833)]