2008691766

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{4561}}^1$

素因数の和:5181

約数の個数: 48

約数和(自身を含む): 4462183440

約数和(自身を除く): 2453491674

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 569, 774, 1138, 1707, 3414, 4561, 5121, 9122, 10242, 13683, 24467, 27366, 41049, 48934, 73401, 82098, 146802, 196123, 220203, 392246, 440406, 588369, 1176738, 1765107, 2595209, 3530214, 5190418, 7785627, 15571254, 23356881, 46713762, 111593987, 223187974, 334781961, 669563922, 1004345883, 2008691766]

約数ペア:

[(1, 2008691766), (2, 1004345883), (3, 669563922), (6, 334781961), (9, 223187974), (18, 111593987), (43, 46713762), (86, 23356881), (129, 15571254), (258, 7785627), (387, 5190418), (569, 3530214), (774, 2595209), (1138, 1765107), (1707, 1176738), (3414, 588369), (4561, 440406), (5121, 392246), (9122, 220203), (10242, 196123), (13683, 146802), (24467, 82098), (27366, 73401), (41049, 48934)]