201206220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197261}}^1$

素因数の和:197290

約数の個数: 48

約数和(自身を含む): 596520288

約数和(自身を除く): 395314068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197261, 394522, 591783, 789044, 986305, 1183566, 1972610, 2367132, 2958915, 3353437, 3945220, 5917830, 6706874, 10060311, 11835660, 13413748, 16767185, 20120622, 33534370, 40241244, 50301555, 67068740, 100603110, 201206220]

約数ペア:

[(1, 201206220), (2, 100603110), (3, 67068740), (4, 50301555), (5, 40241244), (6, 33534370), (10, 20120622), (12, 16767185), (15, 13413748), (17, 11835660), (20, 10060311), (30, 6706874), (34, 5917830), (51, 3945220), (60, 3353437), (68, 2958915), (85, 2367132), (102, 1972610), (170, 1183566), (204, 986305), (255, 789044), (340, 591783), (510, 394522), (1020, 197261)]