1001569590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:1955

約数の個数: 128

約数和(自身を含む): 3063536640

約数和(自身を除く): 2061967050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 331, 378, 630, 662, 945, 993, 1601, 1655, 1890, 1986, 2317, 2979, 3202, 3310, 4634, 4803, 4965, 5958, 6951, 8005, 8937, 9606, 9930, 11207, 11585, 13902, 14409, 14895, 16010, 17874, 20853, 22414, 23170, 24015, 28818, 29790, 33621, 34755, 41706, 43227, 44685, 48030, 56035, 62559, 67242, 69510, 72045, 86454, 89370, 100863, 104265, 112070, 125118, 144090, 168105, 201726, 208530, 216135, 302589, 312795, 336210, 432270, 504315, 529931, 605178, 625590, 1008630, 1059862, 1512945, 1589793, 2649655, 3025890, 3179586, 3709517, 4769379, 5299310, 7419034, 7948965, 9538758, 11128551, 14308137, 15897930, 18547585, 22257102, 23846895, 28616274, 33385653, 37095170, 47693790, 55642755, 66771306, 71540685, 100156959, 111285510, 143081370, 166928265, 200313918, 333856530, 500784795, 1001569590]

約数ペア:

[(1, 1001569590), (2, 500784795), (3, 333856530), (5, 200313918), (6, 166928265), (7, 143081370), (9, 111285510), (10, 100156959), (14, 71540685), (15, 66771306), (18, 55642755), (21, 47693790), (27, 37095170), (30, 33385653), (35, 28616274), (42, 23846895), (45, 22257102), (54, 18547585), (63, 15897930), (70, 14308137), (90, 11128551), (105, 9538758), (126, 7948965), (135, 7419034), (189, 5299310), (210, 4769379), (270, 3709517), (315, 3179586), (331, 3025890), (378, 2649655), (630, 1589793), (662, 1512945), (945, 1059862), (993, 1008630), (1601, 625590), (1655, 605178), (1890, 529931), (1986, 504315), (2317, 432270), (2979, 336210), (3202, 312795), (3310, 302589), (4634, 216135), (4803, 208530), (4965, 201726), (5958, 168105), (6951, 144090), (8005, 125118), (8937, 112070), (9606, 104265), (9930, 100863), (11207, 89370), (11585, 86454), (13902, 72045), (14409, 69510), (14895, 67242), (16010, 62559), (17874, 56035), (20853, 48030), (22414, 44685), (23170, 43227), (24015, 41706), (28818, 34755), (29790, 33621)]