38803570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 75504240

約数和(自身を除く): 36700670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 709, 842, 1418, 2105, 3545, 4210, 5473, 7090, 9217, 10946, 18434, 27365, 46085, 54730, 92170, 298489, 596978, 1492445, 2984890, 3880357, 7760714, 19401785, 38803570]

約数ペア:

[(1, 38803570), (2, 19401785), (5, 7760714), (10, 3880357), (13, 2984890), (26, 1492445), (65, 596978), (130, 298489), (421, 92170), (709, 54730), (842, 46085), (1418, 27365), (2105, 18434), (3545, 10946), (4210, 9217), (5473, 7090)]