202525250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47653}}^1$

素因数の和:47687

約数の個数: 32

約数和(自身を含む): 401437296

約数和(自身を除く): 198912046

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 47653, 95306, 238265, 476530, 810101, 1191325, 1620202, 2382650, 4050505, 5956625, 8101010, 11913250, 20252525, 40505050, 101262625, 202525250]

約数ペア:

[(1, 202525250), (2, 101262625), (5, 40505050), (10, 20252525), (17, 11913250), (25, 8101010), (34, 5956625), (50, 4050505), (85, 2382650), (125, 1620202), (170, 1191325), (250, 810101), (425, 476530), (850, 238265), (2125, 95306), (4250, 47653)]