2004060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 5677056

約数和(自身を除く): 3672996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 263, 381, 508, 526, 635, 762, 789, 1052, 1270, 1315, 1524, 1578, 1905, 2540, 2630, 3156, 3810, 3945, 5260, 7620, 7890, 15780, 33401, 66802, 100203, 133604, 167005, 200406, 334010, 400812, 501015, 668020, 1002030, 2004060]

約数ペア:

[(1, 2004060), (2, 1002030), (3, 668020), (4, 501015), (5, 400812), (6, 334010), (10, 200406), (12, 167005), (15, 133604), (20, 100203), (30, 66802), (60, 33401), (127, 15780), (254, 7890), (263, 7620), (381, 5260), (508, 3945), (526, 3810), (635, 3156), (762, 2630), (789, 2540), (1052, 1905), (1270, 1578), (1315, 1524)]