13100990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 27108864

約数和(自身を除く): 14007874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 887, 1055, 1477, 1774, 2110, 2954, 4435, 6209, 7385, 8870, 12418, 14770, 31045, 62090, 187157, 374314, 935785, 1310099, 1871570, 2620198, 6550495, 13100990]

約数ペア:

[(1, 13100990), (2, 6550495), (5, 2620198), (7, 1871570), (10, 1310099), (14, 935785), (35, 374314), (70, 187157), (211, 62090), (422, 31045), (887, 14770), (1055, 12418), (1477, 8870), (1774, 7385), (2110, 6209), (2954, 4435)]