5974220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 14488320

約数和(自身を除く): 8514100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 307, 556, 614, 695, 973, 1228, 1390, 1535, 1946, 2149, 2780, 3070, 3892, 4298, 4865, 6140, 8596, 9730, 10745, 19460, 21490, 42673, 42980, 85346, 170692, 213365, 298711, 426730, 597422, 853460, 1194844, 1493555, 2987110, 5974220]

約数ペア:

[(1, 5974220), (2, 2987110), (4, 1493555), (5, 1194844), (7, 853460), (10, 597422), (14, 426730), (20, 298711), (28, 213365), (35, 170692), (70, 85346), (139, 42980), (140, 42673), (278, 21490), (307, 19460), (556, 10745), (614, 9730), (695, 8596), (973, 6140), (1228, 4865), (1390, 4298), (1535, 3892), (1946, 3070), (2149, 2780)]