49609490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7963}}^1$

素因数の和:8066

約数の個数: 32

約数和(自身を含む): 103213440

約数和(自身を除く): 53603950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 7963, 15926, 39815, 55741, 79630, 111482, 278705, 557410, 708707, 1417414, 3543535, 4960949, 7087070, 9921898, 24804745, 49609490]

約数ペア:

[(1, 49609490), (2, 24804745), (5, 9921898), (7, 7087070), (10, 4960949), (14, 3543535), (35, 1417414), (70, 708707), (89, 557410), (178, 278705), (445, 111482), (623, 79630), (890, 55741), (1246, 39815), (3115, 15926), (6230, 7963)]