7069020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16831}}^1$

素因数の和:16850

約数の個数: 48

約数和(自身を含む): 22622208

約数和(自身を除く): 15553188

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, 16831, 33662, 50493, 67324, 84155, 100986, 117817, 168310, 201972, 235634, 252465, 336620, 353451, 471268, 504930, 589085, 706902, 1009860, 1178170, 1413804, 1767255, 2356340, 3534510, 7069020]

約数ペア:

[(1, 7069020), (2, 3534510), (3, 2356340), (4, 1767255), (5, 1413804), (6, 1178170), (7, 1009860), (10, 706902), (12, 589085), (14, 504930), (15, 471268), (20, 353451), (21, 336620), (28, 252465), (30, 235634), (35, 201972), (42, 168310), (60, 117817), (70, 100986), (84, 84155), (105, 67324), (140, 50493), (210, 33662), (420, 16831)]