256217650010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{54630629}}^1$

素因数の和:54630710

約数の個数: 32

約数和(自身を含む): 534943128960

約数和(自身を除く): 278725478950

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 54630629, 109261258, 273153145, 382414403, 546306290, 764828806, 1912072015, 3660252143, 3824144030, 7320504286, 18301260715, 25621765001, 36602521430, 51243530002, 128108825005, 256217650010]

約数ペア:

[(1, 256217650010), (2, 128108825005), (5, 51243530002), (7, 36602521430), (10, 25621765001), (14, 18301260715), (35, 7320504286), (67, 3824144030), (70, 3660252143), (134, 1912072015), (335, 764828806), (469, 546306290), (670, 382414403), (938, 273153145), (2345, 109261258), (4690, 54630629)]