2009395568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 4091925600

約数和(自身を除く): 2082530032

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 193, 236, 269, 328, 386, 472, 538, 656, 772, 944, 1076, 1544, 2152, 2419, 3088, 4304, 4838, 7913, 9676, 11029, 11387, 15826, 15871, 19352, 22058, 22774, 31652, 31742, 38704, 44116, 45548, 51917, 63304, 63484, 88232, 91096, 103834, 126608, 126968, 176464, 182192, 207668, 253936, 415336, 466867, 650711, 830672, 933734, 1301422, 1867468, 2128597, 2602844, 3063103, 3734936, 4257194, 5205688, 6126206, 7469872, 8514388, 10411376, 12252412, 17028776, 24504824, 34057552, 49009648, 125587223, 251174446, 502348892, 1004697784, 2009395568]

約数ペア:

[(1, 2009395568), (2, 1004697784), (4, 502348892), (8, 251174446), (16, 125587223), (41, 49009648), (59, 34057552), (82, 24504824), (118, 17028776), (164, 12252412), (193, 10411376), (236, 8514388), (269, 7469872), (328, 6126206), (386, 5205688), (472, 4257194), (538, 3734936), (656, 3063103), (772, 2602844), (944, 2128597), (1076, 1867468), (1544, 1301422), (2152, 933734), (2419, 830672), (3088, 650711), (4304, 466867), (4838, 415336), (7913, 253936), (9676, 207668), (11029, 182192), (11387, 176464), (15826, 126968), (15871, 126608), (19352, 103834), (22058, 91096), (22774, 88232), (31652, 63484), (31742, 63304), (38704, 51917), (44116, 45548)]