2008904425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{23339}}^1$

素因数の和:23673

約数の個数: 24

約数和(自身を含む): 2726298720

約数和(自身を除く): 717394295

約数列:

[1, 5, 11, 25, 55, 275, 313, 1565, 3443, 7825, 17215, 23339, 86075, 116695, 256729, 583475, 1283645, 6418225, 7305107, 36525535, 80356177, 182627675, 401780885, 2008904425]

約数ペア:

[(1, 2008904425), (5, 401780885), (11, 182627675), (25, 80356177), (55, 36525535), (275, 7305107), (313, 6418225), (1565, 1283645), (3443, 583475), (7825, 256729), (17215, 116695), (23339, 86075)]