201204420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4261}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 564220608

約数和(自身を除く): 363016188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1574, 2361, 3148, 3935, 4261, 4722, 7870, 8522, 9444, 11805, 12783, 15740, 17044, 21305, 23610, 25566, 42610, 47220, 51132, 63915, 85220, 127830, 255660, 3353407, 6706814, 10060221, 13413628, 16767035, 20120442, 33534070, 40240884, 50301105, 67068140, 100602210, 201204420]

約数ペア:

[(1, 201204420), (2, 100602210), (3, 67068140), (4, 50301105), (5, 40240884), (6, 33534070), (10, 20120442), (12, 16767035), (15, 13413628), (20, 10060221), (30, 6706814), (60, 3353407), (787, 255660), (1574, 127830), (2361, 85220), (3148, 63915), (3935, 51132), (4261, 47220), (4722, 42610), (7870, 25566), (8522, 23610), (9444, 21305), (11805, 17044), (12783, 15740)]