3904390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 8576352

約数和(自身を除く): 4671962

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 193, 238, 289, 386, 578, 595, 965, 1190, 1351, 1445, 1930, 2023, 2702, 2890, 3281, 4046, 6562, 6755, 10115, 13510, 16405, 20230, 22967, 32810, 45934, 55777, 111554, 114835, 229670, 278885, 390439, 557770, 780878, 1952195, 3904390]

約数ペア:

[(1, 3904390), (2, 1952195), (5, 780878), (7, 557770), (10, 390439), (14, 278885), (17, 229670), (34, 114835), (35, 111554), (70, 55777), (85, 45934), (119, 32810), (170, 22967), (193, 20230), (238, 16405), (289, 13510), (386, 10115), (578, 6755), (595, 6562), (965, 4046), (1190, 3281), (1351, 2890), (1445, 2702), (1930, 2023)]