6168820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 14958720

約数和(自身を除く): 8789900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 317, 556, 634, 695, 973, 1268, 1390, 1585, 1946, 2219, 2780, 3170, 3892, 4438, 4865, 6340, 8876, 9730, 11095, 19460, 22190, 44063, 44380, 88126, 176252, 220315, 308441, 440630, 616882, 881260, 1233764, 1542205, 3084410, 6168820]

約数ペア:

[(1, 6168820), (2, 3084410), (4, 1542205), (5, 1233764), (7, 881260), (10, 616882), (14, 440630), (20, 308441), (28, 220315), (35, 176252), (70, 88126), (139, 44380), (140, 44063), (278, 22190), (317, 19460), (556, 11095), (634, 9730), (695, 8876), (973, 6340), (1268, 4865), (1390, 4438), (1585, 3892), (1946, 3170), (2219, 2780)]