390792430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{328397}}^1$

素因数の和:328428

約数の個数: 32

約数和(自身を含む): 851207616

約数和(自身を除く): 460415186

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 328397, 656794, 1641985, 2298779, 3283970, 4597558, 5582749, 11165498, 11493895, 22987790, 27913745, 39079243, 55827490, 78158486, 195396215, 390792430]

約数ペア:

[(1, 390792430), (2, 195396215), (5, 78158486), (7, 55827490), (10, 39079243), (14, 27913745), (17, 22987790), (34, 11493895), (35, 11165498), (70, 5582749), (85, 4597558), (119, 3283970), (170, 2298779), (238, 1641985), (595, 656794), (1190, 328397)]