137423060

素因数分解:

$2^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{4049}}^1$

素因数の和:5755

約数の個数: 24

約数和(自身を含む): 288829800

約数和(自身を除く): 151406740

約数列:

[1, 2, 4, 5, 10, 20, 1697, 3394, 4049, 6788, 8098, 8485, 16196, 16970, 20245, 33940, 40490, 80980, 6871153, 13742306, 27484612, 34355765, 68711530, 137423060]

約数ペア:

[(1, 137423060), (2, 68711530), (4, 34355765), (5, 27484612), (10, 13742306), (20, 6871153), (1697, 80980), (3394, 40490), (4049, 33940), (6788, 20245), (8098, 16970), (8485, 16196)]