226593220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{5171}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 545666688

約数和(自身を除く): 319073468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 5171, 6260, 8764, 10342, 10955, 20684, 21910, 25855, 36197, 43820, 51710, 72394, 103420, 144788, 180985, 361970, 723940, 1618523, 3237046, 6474092, 8092615, 11329661, 16185230, 22659322, 32370460, 45318644, 56648305, 113296610, 226593220]

約数ペア:

[(1, 226593220), (2, 113296610), (4, 56648305), (5, 45318644), (7, 32370460), (10, 22659322), (14, 16185230), (20, 11329661), (28, 8092615), (35, 6474092), (70, 3237046), (140, 1618523), (313, 723940), (626, 361970), (1252, 180985), (1565, 144788), (2191, 103420), (3130, 72394), (4382, 51710), (5171, 43820), (6260, 36197), (8764, 25855), (10342, 21910), (10955, 20684)]