2701940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 5783400

約数和(自身を除く): 3081460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2549, 5098, 10196, 12745, 25490, 50980, 135097, 270194, 540388, 675485, 1350970, 2701940]

約数ペア:

[(1, 2701940), (2, 1350970), (4, 675485), (5, 540388), (10, 270194), (20, 135097), (53, 50980), (106, 25490), (212, 12745), (265, 10196), (530, 5098), (1060, 2549)]