804943020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1916531}}^1$

素因数の和:1916550

約数の個数: 48

約数和(自身を含む): 2575819008

約数和(自身を除く): 1770875988

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, 1916531, 3833062, 5749593, 7666124, 9582655, 11499186, 13415717, 19165310, 22998372, 26831434, 28747965, 38330620, 40247151, 53662868, 57495930, 67078585, 80494302, 114991860, 134157170, 160988604, 201235755, 268314340, 402471510, 804943020]

約数ペア:

[(1, 804943020), (2, 402471510), (3, 268314340), (4, 201235755), (5, 160988604), (6, 134157170), (7, 114991860), (10, 80494302), (12, 67078585), (14, 57495930), (15, 53662868), (20, 40247151), (21, 38330620), (28, 28747965), (30, 26831434), (35, 22998372), (42, 19165310), (60, 13415717), (70, 11499186), (84, 9582655), (105, 7666124), (140, 5749593), (210, 3833062), (420, 1916531)]