1985419982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5153}}^1$

素因数の和:5277

約数の個数: 64

約数和(自身を含む): 3844471680

約数和(自身を除く): 1859051698

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 73, 91, 146, 182, 203, 377, 406, 511, 754, 949, 1022, 1898, 2117, 2639, 4234, 5153, 5278, 6643, 10306, 13286, 14819, 27521, 29638, 36071, 55042, 66989, 72142, 133978, 149437, 192647, 298874, 376169, 385294, 468923, 752338, 937846, 1046059, 1942681, 2092118, 2633183, 3885362, 4890197, 5266366, 9780394, 10908901, 13598767, 21817802, 27197534, 34231379, 68462758, 76362307, 141815713, 152724614, 283631426, 992709991, 1985419982]

約数ペア:

[(1, 1985419982), (2, 992709991), (7, 283631426), (13, 152724614), (14, 141815713), (26, 76362307), (29, 68462758), (58, 34231379), (73, 27197534), (91, 21817802), (146, 13598767), (182, 10908901), (203, 9780394), (377, 5266366), (406, 4890197), (511, 3885362), (754, 2633183), (949, 2092118), (1022, 1942681), (1898, 1046059), (2117, 937846), (2639, 752338), (4234, 468923), (5153, 385294), (5278, 376169), (6643, 298874), (10306, 192647), (13286, 149437), (14819, 133978), (27521, 72142), (29638, 66989), (36071, 55042)]