2170291245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4146

約数の個数: 64

約数和(自身を含む): 3835944960

約数和(自身を除く): 1665653715

約数列:

[1, 3, 5, 15, 19, 31, 57, 61, 93, 95, 155, 183, 285, 305, 465, 589, 915, 1159, 1767, 1891, 2945, 3477, 4027, 5673, 5795, 8835, 9455, 12081, 17385, 20135, 28365, 35929, 60405, 76513, 107787, 124837, 179645, 229539, 245647, 374511, 382565, 538935, 624185, 736941, 1147695, 1228235, 1872555, 2371903, 3684705, 4667293, 7115709, 7615057, 11859515, 14001879, 22845171, 23336465, 35578545, 38075285, 70009395, 114225855, 144686083, 434058249, 723430415, 2170291245]

約数ペア:

[(1, 2170291245), (3, 723430415), (5, 434058249), (15, 144686083), (19, 114225855), (31, 70009395), (57, 38075285), (61, 35578545), (93, 23336465), (95, 22845171), (155, 14001879), (183, 11859515), (285, 7615057), (305, 7115709), (465, 4667293), (589, 3684705), (915, 2371903), (1159, 1872555), (1767, 1228235), (1891, 1147695), (2945, 736941), (3477, 624185), (4027, 538935), (5673, 382565), (5795, 374511), (8835, 245647), (9455, 229539), (12081, 179645), (17385, 124837), (20135, 107787), (28365, 76513), (35929, 60405)]