2006257435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 3022790400

約数和(自身を除く): 1016532965

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 149, 293, 455, 505, 707, 745, 1043, 1313, 1465, 1937, 2051, 3535, 3809, 5215, 6565, 9191, 9685, 10255, 13559, 15049, 19045, 26663, 29593, 43657, 45955, 67795, 75245, 105343, 133315, 147965, 195637, 207151, 218285, 305599, 384709, 526715, 567541, 978185, 1035755, 1369459, 1527995, 1923545, 2692963, 2837705, 3972787, 4409357, 6847295, 13464815, 19863935, 22046785, 30865499, 57321641, 154327495, 286608205, 401251487, 2006257435]

約数ペア:

[(1, 2006257435), (5, 401251487), (7, 286608205), (13, 154327495), (35, 57321641), (65, 30865499), (91, 22046785), (101, 19863935), (149, 13464815), (293, 6847295), (455, 4409357), (505, 3972787), (707, 2837705), (745, 2692963), (1043, 1923545), (1313, 1527995), (1465, 1369459), (1937, 1035755), (2051, 978185), (3535, 567541), (3809, 526715), (5215, 384709), (6565, 305599), (9191, 218285), (9685, 207151), (10255, 195637), (13559, 147965), (15049, 133315), (19045, 105343), (26663, 75245), (29593, 67795), (43657, 45955)]