201238620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304907}}^1$

素因数の和:304930

約数の個数: 48

約数和(自身を含む): 614694528

約数和(自身を除く): 413455908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 304907, 609814, 914721, 1219628, 1524535, 1829442, 3049070, 3353977, 3658884, 4573605, 6098140, 6707954, 9147210, 10061931, 13415908, 16769885, 18294420, 20123862, 33539770, 40247724, 50309655, 67079540, 100619310, 201238620]

約数ペア:

[(1, 201238620), (2, 100619310), (3, 67079540), (4, 50309655), (5, 40247724), (6, 33539770), (10, 20123862), (11, 18294420), (12, 16769885), (15, 13415908), (20, 10061931), (22, 9147210), (30, 6707954), (33, 6098140), (44, 4573605), (55, 3658884), (60, 3353977), (66, 3049070), (110, 1829442), (132, 1524535), (165, 1219628), (220, 914721), (330, 609814), (660, 304907)]