2551290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12149}}^1$

素因数の和:12166

約数の個数: 32

約数和(自身を含む): 6998400

約数和(自身を除く): 4447110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12149, 24298, 36447, 60745, 72894, 85043, 121490, 170086, 182235, 255129, 364470, 425215, 510258, 850430, 1275645, 2551290]

約数ペア:

[(1, 2551290), (2, 1275645), (3, 850430), (5, 510258), (6, 425215), (7, 364470), (10, 255129), (14, 182235), (15, 170086), (21, 121490), (30, 85043), (35, 72894), (42, 60745), (70, 36447), (105, 24298), (210, 12149)]