1520687938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{7213}}^1$

素因数の和:7307

約数の個数: 48

約数和(自身を含む): 2923228224

約数和(自身を除く): 1402540286

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 1369, 2738, 2849, 5698, 7213, 9583, 14426, 15059, 19166, 30118, 50491, 79343, 100982, 105413, 158686, 210826, 266881, 533762, 555401, 1110802, 1868167, 2935691, 3736334, 5871382, 9874597, 19749194, 20549837, 41099674, 69122179, 108620567, 138244358, 217241134, 760343969, 1520687938]

約数ペア:

[(1, 1520687938), (2, 760343969), (7, 217241134), (11, 138244358), (14, 108620567), (22, 69122179), (37, 41099674), (74, 20549837), (77, 19749194), (154, 9874597), (259, 5871382), (407, 3736334), (518, 2935691), (814, 1868167), (1369, 1110802), (2738, 555401), (2849, 533762), (5698, 266881), (7213, 210826), (9583, 158686), (14426, 105413), (15059, 100982), (19166, 79343), (30118, 50491)]