2247299720

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{291101}}^1$

素因数の和:291305

約数の個数: 32

約数和(自身を含む): 5082640920

約数和(自身を除く): 2835341200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 291101, 582202, 1164404, 1455505, 2328808, 2911010, 5822020, 11644040, 56182493, 112364986, 224729972, 280912465, 449459944, 561824930, 1123649860, 2247299720]

約数ペア:

[(1, 2247299720), (2, 1123649860), (4, 561824930), (5, 449459944), (8, 280912465), (10, 224729972), (20, 112364986), (40, 56182493), (193, 11644040), (386, 5822020), (772, 2911010), (965, 2328808), (1544, 1455505), (1930, 1164404), (3860, 582202), (7720, 291101)]