3863020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 9511488

約数和(自身を除く): 5648468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 673, 820, 1148, 1346, 1435, 2692, 2870, 3365, 4711, 5740, 6730, 9422, 13460, 18844, 23555, 27593, 47110, 55186, 94220, 110372, 137965, 193151, 275930, 386302, 551860, 772604, 965755, 1931510, 3863020]

約数ペア:

[(1, 3863020), (2, 1931510), (4, 965755), (5, 772604), (7, 551860), (10, 386302), (14, 275930), (20, 193151), (28, 137965), (35, 110372), (41, 94220), (70, 55186), (82, 47110), (140, 27593), (164, 23555), (205, 18844), (287, 13460), (410, 9422), (574, 6730), (673, 5740), (820, 4711), (1148, 3365), (1346, 2870), (1435, 2692)]