200531540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911507}}^1$

素因数の和:911527

約数の個数: 24

約数和(自身を含む): 459400032

約数和(自身を除く): 258868492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 911507, 1823014, 3646028, 4557535, 9115070, 10026577, 18230140, 20053154, 40106308, 50132885, 100265770, 200531540]

約数ペア:

[(1, 200531540), (2, 100265770), (4, 50132885), (5, 40106308), (10, 20053154), (11, 18230140), (20, 10026577), (22, 9115070), (44, 4557535), (55, 3646028), (110, 1823014), (220, 911507)]