299713190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{30803}}^1$

素因数の和:30956

約数の個数: 32

約数和(自身を含む): 621008640

約数和(自身を除く): 321295450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 30803, 61606, 154015, 215621, 308030, 431242, 1078105, 2156210, 4281617, 8563234, 21408085, 29971319, 42816170, 59942638, 149856595, 299713190]

約数ペア:

[(1, 299713190), (2, 149856595), (5, 59942638), (7, 42816170), (10, 29971319), (14, 21408085), (35, 8563234), (70, 4281617), (139, 2156210), (278, 1078105), (695, 431242), (973, 308030), (1390, 215621), (1946, 154015), (4865, 61606), (9730, 30803)]