201389860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6337}}^1$

素因数の和:6580

約数の個数: 48

約数和(自身を含む): 485541504

約数和(自身を除く): 284151644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6337, 6356, 7945, 12674, 15890, 25348, 31685, 31780, 44359, 63370, 88718, 126740, 177436, 221795, 443590, 887180, 1438499, 2876998, 5753996, 7192495, 10069493, 14384990, 20138986, 28769980, 40277972, 50347465, 100694930, 201389860]

約数ペア:

[(1, 201389860), (2, 100694930), (4, 50347465), (5, 40277972), (7, 28769980), (10, 20138986), (14, 14384990), (20, 10069493), (28, 7192495), (35, 5753996), (70, 2876998), (140, 1438499), (227, 887180), (454, 443590), (908, 221795), (1135, 177436), (1589, 126740), (2270, 88718), (3178, 63370), (4540, 44359), (6337, 31780), (6356, 31685), (7945, 25348), (12674, 15890)]