2208710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2387770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 227, 278, 454, 695, 973, 1135, 1390, 1589, 1946, 2270, 3178, 4865, 7945, 9730, 15890, 31553, 63106, 157765, 220871, 315530, 441742, 1104355, 2208710]

約数ペア:

[(1, 2208710), (2, 1104355), (5, 441742), (7, 315530), (10, 220871), (14, 157765), (35, 63106), (70, 31553), (139, 15890), (227, 9730), (278, 7945), (454, 4865), (695, 3178), (973, 2270), (1135, 1946), (1390, 1589)]