704770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 1425600

約数和(自身を除く): 720830

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 149, 215, 298, 430, 473, 745, 946, 1490, 1639, 2365, 3278, 4730, 6407, 8195, 12814, 16390, 32035, 64070, 70477, 140954, 352385, 704770]

約数ペア:

[(1, 704770), (2, 352385), (5, 140954), (10, 70477), (11, 64070), (22, 32035), (43, 16390), (55, 12814), (86, 8195), (110, 6407), (149, 4730), (215, 3278), (298, 2365), (430, 1639), (473, 1490), (745, 946)]