201992220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1122179}}^1$

素因数の和:1122194

約数の個数: 36

約数和(自身を含む): 612710280

約数和(自身を除く): 410718060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1122179, 2244358, 3366537, 4488716, 5610895, 6733074, 10099611, 11221790, 13466148, 16832685, 20199222, 22443580, 33665370, 40398444, 50498055, 67330740, 100996110, 201992220]

約数ペア:

[(1, 201992220), (2, 100996110), (3, 67330740), (4, 50498055), (5, 40398444), (6, 33665370), (9, 22443580), (10, 20199222), (12, 16832685), (15, 13466148), (18, 11221790), (20, 10099611), (30, 6733074), (36, 5610895), (45, 4488716), (60, 3366537), (90, 2244358), (180, 1122179)]