203030940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{483407}}^1$

素因数の和:483426

約数の個数: 48

約数和(自身を含む): 649700352

約数和(自身を除く): 446669412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 483407, 966814, 1450221, 1933628, 2417035, 2900442, 3383849, 4834070, 5800884, 6767698, 7251105, 9668140, 10151547, 13535396, 14502210, 16919245, 20303094, 29004420, 33838490, 40606188, 50757735, 67676980, 101515470, 203030940]

約数ペア:

[(1, 203030940), (2, 101515470), (3, 67676980), (4, 50757735), (5, 40606188), (6, 33838490), (7, 29004420), (10, 20303094), (12, 16919245), (14, 14502210), (15, 13535396), (20, 10151547), (21, 9668140), (28, 7251105), (30, 6767698), (35, 5800884), (42, 4834070), (60, 3383849), (70, 2900442), (84, 2417035), (105, 1933628), (140, 1450221), (210, 966814), (420, 483407)]