1566230038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 2434682880

約数和(自身を除く): 868452842

約数列:

[1, 2, 71, 73, 139, 142, 146, 278, 1087, 2174, 5183, 9869, 10147, 10366, 19738, 20294, 77177, 79351, 151093, 154354, 158702, 302186, 720437, 1440874, 5633921, 10727603, 11029789, 11267842, 21455206, 22059578, 783115019, 1566230038]

約数ペア:

[(1, 1566230038), (2, 783115019), (71, 22059578), (73, 21455206), (139, 11267842), (142, 11029789), (146, 10727603), (278, 5633921), (1087, 1440874), (2174, 720437), (5183, 302186), (9869, 158702), (10147, 154354), (10366, 151093), (19738, 79351), (20294, 77177)]