2051299796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{54713}}^1$

素因数の和:54840

約数の個数: 48

約数和(自身を含む): 4461160704

約数和(自身を除く): 2409860908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 37492, 54713, 109426, 218852, 382991, 711269, 765982, 1422538, 1531964, 2845076, 4978883, 5635439, 9957766, 11270878, 19915532, 22541756, 39448073, 73260707, 78896146, 146521414, 157792292, 293042828, 512824949, 1025649898, 2051299796]

約数ペア:

[(1, 2051299796), (2, 1025649898), (4, 512824949), (7, 293042828), (13, 157792292), (14, 146521414), (26, 78896146), (28, 73260707), (52, 39448073), (91, 22541756), (103, 19915532), (182, 11270878), (206, 9957766), (364, 5635439), (412, 4978883), (721, 2845076), (1339, 1531964), (1442, 1422538), (2678, 765982), (2884, 711269), (5356, 382991), (9373, 218852), (18746, 109426), (37492, 54713)]