202155590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222149}}^1$

素因数の和:222176

約数の個数: 32

約数和(自身を含む): 447854400

約数和(自身を除く): 245698810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 222149, 444298, 1110745, 1555043, 2221490, 2887937, 3110086, 5775874, 7775215, 14439685, 15550430, 20215559, 28879370, 40431118, 101077795, 202155590]

約数ペア:

[(1, 202155590), (2, 101077795), (5, 40431118), (7, 28879370), (10, 20215559), (13, 15550430), (14, 14439685), (26, 7775215), (35, 5775874), (65, 3110086), (70, 2887937), (91, 2221490), (130, 1555043), (182, 1110745), (455, 444298), (910, 222149)]