555587170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 1075536000

約数和(自身を除く): 519948830

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 139, 190, 193, 218, 278, 386, 545, 695, 965, 1090, 1390, 1930, 2071, 2641, 3667, 4142, 5282, 7334, 10355, 13205, 15151, 18335, 20710, 21037, 26410, 26827, 30302, 36670, 42074, 53654, 75755, 105185, 134135, 151510, 210370, 268270, 287869, 399703, 509713, 575738, 799406, 1019426, 1439345, 1998515, 2548565, 2878690, 2924143, 3997030, 5097130, 5848286, 14620715, 29241430, 55558717, 111117434, 277793585, 555587170]

約数ペア:

[(1, 555587170), (2, 277793585), (5, 111117434), (10, 55558717), (19, 29241430), (38, 14620715), (95, 5848286), (109, 5097130), (139, 3997030), (190, 2924143), (193, 2878690), (218, 2548565), (278, 1998515), (386, 1439345), (545, 1019426), (695, 799406), (965, 575738), (1090, 509713), (1390, 399703), (1930, 287869), (2071, 268270), (2641, 210370), (3667, 151510), (4142, 134135), (5282, 105185), (7334, 75755), (10355, 53654), (13205, 42074), (15151, 36670), (18335, 30302), (20710, 26827), (21037, 26410)]