509044620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1212011}}^1$

素因数の和:1212030

約数の個数: 48

約数和(自身を含む): 1628944128

約数和(自身を除く): 1119899508

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, 1212011, 2424022, 3636033, 4848044, 6060055, 7272066, 8484077, 12120110, 14544132, 16968154, 18180165, 24240220, 25452231, 33936308, 36360330, 42420385, 50904462, 72720660, 84840770, 101808924, 127261155, 169681540, 254522310, 509044620]

約数ペア:

[(1, 509044620), (2, 254522310), (3, 169681540), (4, 127261155), (5, 101808924), (6, 84840770), (7, 72720660), (10, 50904462), (12, 42420385), (14, 36360330), (15, 33936308), (20, 25452231), (21, 24240220), (28, 18180165), (30, 16968154), (35, 14544132), (42, 12120110), (60, 8484077), (70, 7272066), (84, 6060055), (105, 4848044), (140, 3636033), (210, 2424022), (420, 1212011)]