2905265972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{9413}}^1$

素因数の和:9648

約数の個数: 48

約数和(自身を含む): 5929765632

約数和(自身を除く): 3024499660

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 151, 292, 302, 511, 604, 1022, 1057, 2044, 2114, 4228, 9413, 11023, 18826, 22046, 37652, 44092, 65891, 77161, 131782, 154322, 263564, 308644, 687149, 1374298, 1421363, 2748596, 2842726, 4810043, 5685452, 9620086, 9949541, 19240172, 19899082, 39798164, 103759499, 207518998, 415037996, 726316493, 1452632986, 2905265972]

約数ペア:

[(1, 2905265972), (2, 1452632986), (4, 726316493), (7, 415037996), (14, 207518998), (28, 103759499), (73, 39798164), (146, 19899082), (151, 19240172), (292, 9949541), (302, 9620086), (511, 5685452), (604, 4810043), (1022, 2842726), (1057, 2748596), (2044, 1421363), (2114, 1374298), (4228, 687149), (9413, 308644), (11023, 263564), (18826, 154322), (22046, 131782), (37652, 77161), (44092, 65891)]