671230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 1419264

約数和(自身を除く): 748034

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 223, 301, 430, 446, 602, 1115, 1505, 1561, 2230, 3010, 3122, 7805, 9589, 15610, 19178, 47945, 67123, 95890, 134246, 335615, 671230]

約数ペア:

[(1, 671230), (2, 335615), (5, 134246), (7, 95890), (10, 67123), (14, 47945), (35, 19178), (43, 15610), (70, 9589), (86, 7805), (215, 3122), (223, 3010), (301, 2230), (430, 1561), (446, 1505), (602, 1115)]