7444370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 13982976

約数和(自身を除く): 6538606

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 271, 335, 410, 542, 670, 1355, 2710, 2747, 5494, 11111, 13735, 18157, 22222, 27470, 36314, 55555, 90785, 111110, 181570, 744437, 1488874, 3722185, 7444370]

約数ペア:

[(1, 7444370), (2, 3722185), (5, 1488874), (10, 744437), (41, 181570), (67, 111110), (82, 90785), (134, 55555), (205, 36314), (271, 27470), (335, 22222), (410, 18157), (542, 13735), (670, 11111), (1355, 5494), (2710, 2747)]