201265470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319469}}^1$

素因数の和:319489

約数の個数: 48

約数和(自身を含む): 598047840

約数和(自身を除く): 396782370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319469, 638938, 958407, 1597345, 1916814, 2236283, 2875221, 3194690, 4472566, 4792035, 5750442, 6708849, 9584070, 11181415, 13417698, 14376105, 20126547, 22362830, 28752210, 33544245, 40253094, 67088490, 100632735, 201265470]

約数ペア:

[(1, 201265470), (2, 100632735), (3, 67088490), (5, 40253094), (6, 33544245), (7, 28752210), (9, 22362830), (10, 20126547), (14, 14376105), (15, 13417698), (18, 11181415), (21, 9584070), (30, 6708849), (35, 5750442), (42, 4792035), (45, 4472566), (63, 3194690), (70, 2875221), (90, 2236283), (105, 1916814), (126, 1597345), (210, 958407), (315, 638938), (630, 319469)]