2042207824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{20129}}^1$

素因数の和:20527

約数の個数: 40

約数和(自身を含む): 4200969960

約数和(自身を除く): 2158762136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 746, 1492, 2984, 5968, 6341, 12682, 20129, 25364, 40258, 50728, 80516, 101456, 161032, 322064, 342193, 684386, 1368772, 2737544, 5475088, 7508117, 15016234, 30032468, 60064936, 120129872, 127637989, 255275978, 510551956, 1021103912, 2042207824]

約数ペア:

[(1, 2042207824), (2, 1021103912), (4, 510551956), (8, 255275978), (16, 127637989), (17, 120129872), (34, 60064936), (68, 30032468), (136, 15016234), (272, 7508117), (373, 5475088), (746, 2737544), (1492, 1368772), (2984, 684386), (5968, 342193), (6341, 322064), (12682, 161032), (20129, 101456), (25364, 80516), (40258, 50728)]