2413845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 4892160

約数和(自身を除く): 2478315

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 97, 105, 237, 291, 315, 395, 485, 553, 679, 711, 873, 1185, 1455, 1659, 2037, 2765, 3395, 3555, 4365, 4977, 6111, 7663, 8295, 10185, 22989, 24885, 30555, 38315, 53641, 68967, 114945, 160923, 268205, 344835, 482769, 804615, 2413845]

約数ペア:

[(1, 2413845), (3, 804615), (5, 482769), (7, 344835), (9, 268205), (15, 160923), (21, 114945), (35, 68967), (45, 53641), (63, 38315), (79, 30555), (97, 24885), (105, 22989), (237, 10185), (291, 8295), (315, 7663), (395, 6111), (485, 4977), (553, 4365), (679, 3555), (711, 3395), (873, 2765), (1185, 2037), (1455, 1659)]