2190705435

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{12071}}^1$

素因数の和:12228

約数の個数: 48

約数和(自身を含む): 3935954880

約数和(自身を除く): 1745249445

約数列:

[1, 3, 5, 9, 15, 37, 45, 109, 111, 185, 327, 333, 545, 555, 981, 1635, 1665, 4033, 4905, 12071, 12099, 20165, 36213, 36297, 60355, 60495, 108639, 181065, 181485, 446627, 543195, 1315739, 1339881, 2233135, 3947217, 4019643, 6578695, 6699405, 11841651, 19736085, 20098215, 48682343, 59208255, 146047029, 243411715, 438141087, 730235145, 2190705435]

約数ペア:

[(1, 2190705435), (3, 730235145), (5, 438141087), (9, 243411715), (15, 146047029), (37, 59208255), (45, 48682343), (109, 20098215), (111, 19736085), (185, 11841651), (327, 6699405), (333, 6578695), (545, 4019643), (555, 3947217), (981, 2233135), (1635, 1339881), (1665, 1315739), (4033, 543195), (4905, 446627), (12071, 181485), (12099, 181065), (20165, 108639), (36213, 60495), (36297, 60355)]