202974530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97117}}^1$

素因数の和:97154

約数の個数: 32

約数和(自身を含む): 419549760

約数和(自身を除く): 216575230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 97117, 194234, 485585, 971170, 1068287, 1845223, 2136574, 3690446, 5341435, 9226115, 10682870, 18452230, 20297453, 40594906, 101487265, 202974530]

約数ペア:

[(1, 202974530), (2, 101487265), (5, 40594906), (10, 20297453), (11, 18452230), (19, 10682870), (22, 9226115), (38, 5341435), (55, 3690446), (95, 2136574), (110, 1845223), (190, 1068287), (209, 971170), (418, 485585), (1045, 194234), (2090, 97117)]