160720210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135059}}^1$

素因数の和:135090

約数の個数: 32

約数和(自身を含む): 350075520

約数和(自身を除く): 189355310

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 135059, 270118, 675295, 945413, 1350590, 1890826, 2296003, 4592006, 4727065, 9454130, 11480015, 16072021, 22960030, 32144042, 80360105, 160720210]

約数ペア:

[(1, 160720210), (2, 80360105), (5, 32144042), (7, 22960030), (10, 16072021), (14, 11480015), (17, 9454130), (34, 4727065), (35, 4592006), (70, 2296003), (85, 1890826), (119, 1350590), (170, 945413), (238, 675295), (595, 270118), (1190, 135059)]