141332020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 301952448

約数和(自身を除く): 160620428

約数列:

[1, 2, 4, 5, 10, 20, 107, 211, 214, 313, 422, 428, 535, 626, 844, 1055, 1070, 1252, 1565, 2110, 2140, 3130, 4220, 6260, 22577, 33491, 45154, 66043, 66982, 90308, 112885, 132086, 133964, 167455, 225770, 264172, 330215, 334910, 451540, 660430, 669820, 1320860, 7066601, 14133202, 28266404, 35333005, 70666010, 141332020]

約数ペア:

[(1, 141332020), (2, 70666010), (4, 35333005), (5, 28266404), (10, 14133202), (20, 7066601), (107, 1320860), (211, 669820), (214, 660430), (313, 451540), (422, 334910), (428, 330215), (535, 264172), (626, 225770), (844, 167455), (1055, 133964), (1070, 132086), (1252, 112885), (1565, 90308), (2110, 66982), (2140, 66043), (3130, 45154), (4220, 33491), (6260, 22577)]