2017687849240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26107}}^1\times {\mathrm{276019}}^1$

素因数の和:302144

約数の個数: 64

約数和(自身を含む): 5188557715200

約数和(自身を除く): 3170869865960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26107, 52214, 104428, 130535, 182749, 208856, 261070, 276019, 365498, 522140, 552038, 730996, 913745, 1044280, 1104076, 1380095, 1461992, 1827490, 1932133, 2208152, 2760190, 3654980, 3864266, 5520380, 7309960, 7728532, 9660665, 11040760, 15457064, 19321330, 38642660, 77285320, 7206028033, 14412056066, 28824112132, 36030140165, 50442196231, 57648224264, 72060280330, 100884392462, 144120560660, 201768784924, 252210981155, 288241121320, 403537569848, 504421962310, 1008843924620, 2017687849240]

約数ペア:

[(1, 2017687849240), (2, 1008843924620), (4, 504421962310), (5, 403537569848), (7, 288241121320), (8, 252210981155), (10, 201768784924), (14, 144120560660), (20, 100884392462), (28, 72060280330), (35, 57648224264), (40, 50442196231), (56, 36030140165), (70, 28824112132), (140, 14412056066), (280, 7206028033), (26107, 77285320), (52214, 38642660), (104428, 19321330), (130535, 15457064), (182749, 11040760), (208856, 9660665), (261070, 7728532), (276019, 7309960), (365498, 5520380), (522140, 3864266), (552038, 3654980), (730996, 2760190), (913745, 2208152), (1044280, 1932133), (1104076, 1827490), (1380095, 1461992)]