2121130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1753}}^1$

素因数の和:1782

約数の個数: 24

約数和(自身を含む): 4199076

約数和(自身を除く): 2077946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1753, 3506, 8765, 17530, 19283, 38566, 96415, 192830, 212113, 424226, 1060565, 2121130]

約数ペア:

[(1, 2121130), (2, 1060565), (5, 424226), (10, 212113), (11, 192830), (22, 96415), (55, 38566), (110, 19283), (121, 17530), (242, 8765), (605, 3506), (1210, 1753)]