861260570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{6113}}^1$

素因数の和:6386

約数の個数: 32

約数和(自身を含む): 1579906512

約数和(自身を除く): 718645942

約数列:

[1, 2, 5, 10, 73, 146, 193, 365, 386, 730, 965, 1930, 6113, 12226, 14089, 28178, 30565, 61130, 70445, 140890, 446249, 892498, 1179809, 2231245, 2359618, 4462490, 5899045, 11798090, 86126057, 172252114, 430630285, 861260570]

約数ペア:

[(1, 861260570), (2, 430630285), (5, 172252114), (10, 86126057), (73, 11798090), (146, 5899045), (193, 4462490), (365, 2359618), (386, 2231245), (730, 1179809), (965, 892498), (1930, 446249), (6113, 140890), (12226, 70445), (14089, 61130), (28178, 30565)]