2008198542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{3967}}^1$

素因数の和:4705

約数の個数: 64

約数和(自身を含む): 4868259840

約数和(自身を除く): 2860061298

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 709, 714, 1418, 2127, 3967, 4254, 4963, 7934, 9926, 11901, 12053, 14889, 23802, 24106, 27769, 29778, 36159, 55538, 67439, 72318, 83307, 84371, 134878, 166614, 168742, 202317, 253113, 404634, 472073, 506226, 944146, 1416219, 2812603, 2832438, 5625206, 8437809, 16875618, 19688221, 39376442, 47814251, 59064663, 95628502, 118129326, 143442753, 286885506, 334699757, 669399514, 1004099271, 2008198542]

約数ペア:

[(1, 2008198542), (2, 1004099271), (3, 669399514), (6, 334699757), (7, 286885506), (14, 143442753), (17, 118129326), (21, 95628502), (34, 59064663), (42, 47814251), (51, 39376442), (102, 19688221), (119, 16875618), (238, 8437809), (357, 5625206), (709, 2832438), (714, 2812603), (1418, 1416219), (2127, 944146), (3967, 506226), (4254, 472073), (4963, 404634), (7934, 253113), (9926, 202317), (11901, 168742), (12053, 166614), (14889, 134878), (23802, 84371), (24106, 83307), (27769, 72318), (29778, 67439), (36159, 55538)]