1123501498

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 1990850400

約数和(自身を除く): 867348902

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 307, 349, 614, 698, 749, 1498, 2149, 2443, 4298, 4886, 5243, 10486, 15043, 17101, 30086, 32849, 34202, 37343, 65698, 74686, 107143, 214286, 229943, 261401, 459886, 522802, 750001, 1500002, 1609601, 1829807, 3219202, 3659614, 5250007, 10500014, 11464301, 22928602, 80250107, 160500214, 561750749, 1123501498]

約数ペア:

[(1, 1123501498), (2, 561750749), (7, 160500214), (14, 80250107), (49, 22928602), (98, 11464301), (107, 10500014), (214, 5250007), (307, 3659614), (349, 3219202), (614, 1829807), (698, 1609601), (749, 1500002), (1498, 750001), (2149, 522802), (2443, 459886), (4298, 261401), (4886, 229943), (5243, 214286), (10486, 107143), (15043, 74686), (17101, 65698), (30086, 37343), (32849, 34202)]