2123136604890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1123352701}}^1$

素因数の和:1123352724

約数の個数: 64

約数和(自身を含む): 6470511563520

約数和(自身を除く): 4347374958630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1123352701, 2246705402, 3370058103, 5616763505, 6740116206, 7863468907, 10110174309, 11233527010, 15726937814, 16850290515, 20220348618, 23590406721, 30330522927, 33700581030, 39317344535, 47180813442, 50550871545, 60661045854, 70771220163, 78634689070, 101101743090, 117952033605, 141542440326, 151652614635, 212313660489, 235904067210, 303305229270, 353856100815, 424627320978, 707712201630, 1061568302445, 2123136604890]

約数ペア:

[(1, 2123136604890), (2, 1061568302445), (3, 707712201630), (5, 424627320978), (6, 353856100815), (7, 303305229270), (9, 235904067210), (10, 212313660489), (14, 151652614635), (15, 141542440326), (18, 117952033605), (21, 101101743090), (27, 78634689070), (30, 70771220163), (35, 60661045854), (42, 50550871545), (45, 47180813442), (54, 39317344535), (63, 33700581030), (70, 30330522927), (90, 23590406721), (105, 20220348618), (126, 16850290515), (135, 15726937814), (189, 11233527010), (210, 10110174309), (270, 7863468907), (315, 6740116206), (378, 5616763505), (630, 3370058103), (945, 2246705402), (1890, 1123352701)]