2077882345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 3194081280

約数和(自身を除く): 1116198935

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 103, 305, 385, 427, 515, 671, 721, 859, 1133, 2135, 3355, 3605, 4295, 4697, 5665, 6013, 6283, 7931, 9449, 23485, 30065, 31415, 39655, 43981, 47245, 52399, 66143, 69113, 88477, 219905, 261995, 330715, 345565, 366793, 442385, 483791, 576389, 619339, 973247, 1833965, 2418955, 2881945, 3096695, 4034723, 4866235, 5397097, 6812729, 20173615, 26985485, 34063645, 37779679, 59368067, 188898395, 296840335, 415576469, 2077882345]

約数ペア:

[(1, 2077882345), (5, 415576469), (7, 296840335), (11, 188898395), (35, 59368067), (55, 37779679), (61, 34063645), (77, 26985485), (103, 20173615), (305, 6812729), (385, 5397097), (427, 4866235), (515, 4034723), (671, 3096695), (721, 2881945), (859, 2418955), (1133, 1833965), (2135, 973247), (3355, 619339), (3605, 576389), (4295, 483791), (4697, 442385), (5665, 366793), (6013, 345565), (6283, 330715), (7931, 261995), (9449, 219905), (23485, 88477), (30065, 69113), (31415, 66143), (39655, 52399), (43981, 47245)]