12453860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36629}}^1$

素因数の和:36655

約数の個数: 24

約数和(自身を含む): 27692280

約数和(自身を除く): 15238420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36629, 73258, 146516, 183145, 366290, 622693, 732580, 1245386, 2490772, 3113465, 6226930, 12453860]

約数ペア:

[(1, 12453860), (2, 6226930), (4, 3113465), (5, 2490772), (10, 1245386), (17, 732580), (20, 622693), (34, 366290), (68, 183145), (85, 146516), (170, 73258), (340, 36629)]