676657970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3980341}}^1$

素因数の和:3980365

約数の個数: 16

約数和(自身を含む): 1289630808

約数和(自身を除く): 612972838

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3980341, 7960682, 19901705, 39803410, 67665797, 135331594, 338328985, 676657970]

約数ペア:

[(1, 676657970), (2, 338328985), (5, 135331594), (10, 67665797), (17, 39803410), (34, 19901705), (85, 7960682), (170, 3980341)]