199038510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{201049}}^1$

素因数の和:201073

約数の個数: 48

約数和(自身を含む): 564548400

約数和(自身を除く): 365509890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 201049, 402098, 603147, 1005245, 1206294, 1809441, 2010490, 2211539, 3015735, 3618882, 4423078, 6031470, 6634617, 9047205, 11057695, 13269234, 18094410, 19903851, 22115390, 33173085, 39807702, 66346170, 99519255, 199038510]

約数ペア:

[(1, 199038510), (2, 99519255), (3, 66346170), (5, 39807702), (6, 33173085), (9, 22115390), (10, 19903851), (11, 18094410), (15, 13269234), (18, 11057695), (22, 9047205), (30, 6634617), (33, 6031470), (45, 4423078), (55, 3618882), (66, 3015735), (90, 2211539), (99, 2010490), (110, 1809441), (165, 1206294), (198, 1005245), (330, 603147), (495, 402098), (990, 201049)]