170612240

素因数分解:

$2^4\times 5^1\times {\mathrm{2132653}}^1$

素因数の和:2132666

約数の個数: 20

約数和(自身を含む): 396673644

約数和(自身を除く): 226061404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2132653, 4265306, 8530612, 10663265, 17061224, 21326530, 34122448, 42653060, 85306120, 170612240]

約数ペア:

[(1, 170612240), (2, 85306120), (4, 42653060), (5, 34122448), (8, 21326530), (10, 17061224), (16, 10663265), (20, 8530612), (40, 4265306), (80, 2132653)]