2931664970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1734713}}^1$

素因数の和:1734746

約数の個数: 24

約数和(自身を含む): 5714147916

約数和(自身を除く): 2782482946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1734713, 3469426, 8673565, 17347130, 22551269, 45102538, 112756345, 225512690, 293166497, 586332994, 1465832485, 2931664970]

約数ペア:

[(1, 2931664970), (2, 1465832485), (5, 586332994), (10, 293166497), (13, 225512690), (26, 112756345), (65, 45102538), (130, 22551269), (169, 17347130), (338, 8673565), (845, 3469426), (1690, 1734713)]