200285140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2579}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 460313280

約数和(自身を除く): 260028140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1412, 1765, 2579, 3530, 3883, 5158, 7060, 7766, 10316, 12895, 15532, 19415, 25790, 28369, 38830, 51580, 56738, 77660, 113476, 141845, 283690, 567380, 910387, 1820774, 3641548, 4551935, 9103870, 10014257, 18207740, 20028514, 40057028, 50071285, 100142570, 200285140]

約数ペア:

[(1, 200285140), (2, 100142570), (4, 50071285), (5, 40057028), (10, 20028514), (11, 18207740), (20, 10014257), (22, 9103870), (44, 4551935), (55, 3641548), (110, 1820774), (220, 910387), (353, 567380), (706, 283690), (1412, 141845), (1765, 113476), (2579, 77660), (3530, 56738), (3883, 51580), (5158, 38830), (7060, 28369), (7766, 25790), (10316, 19415), (12895, 15532)]