211316060

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{30449}}^1$

素因数の和:30805

約数の個数: 24

約数和(自身を含む): 445057200

約数和(自身を除く): 233741140

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 30449, 60898, 121796, 152245, 304490, 608980, 10565803, 21131606, 42263212, 52829015, 105658030, 211316060]

約数ペア:

[(1, 211316060), (2, 105658030), (4, 52829015), (5, 42263212), (10, 21131606), (20, 10565803), (347, 608980), (694, 304490), (1388, 152245), (1735, 121796), (3470, 60898), (6940, 30449)]