201921780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{116047}}^1$

素因数の和:116088

約数の個数: 48

約数和(自身を含む): 584881920

約数和(自身を除く): 382960140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 116047, 232094, 348141, 464188, 580235, 696282, 1160470, 1392564, 1740705, 2320940, 3365363, 3481410, 6730726, 6962820, 10096089, 13461452, 16826815, 20192178, 33653630, 40384356, 50480445, 67307260, 100960890, 201921780]

約数ペア:

[(1, 201921780), (2, 100960890), (3, 67307260), (4, 50480445), (5, 40384356), (6, 33653630), (10, 20192178), (12, 16826815), (15, 13461452), (20, 10096089), (29, 6962820), (30, 6730726), (58, 3481410), (60, 3365363), (87, 2320940), (116, 1740705), (145, 1392564), (174, 1160470), (290, 696282), (348, 580235), (435, 464188), (580, 348141), (870, 232094), (1740, 116047)]