2016469805

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 2859448320

約数和(自身を除く): 842978515

約数列:

[1, 5, 7, 35, 49, 127, 229, 245, 283, 635, 889, 1145, 1415, 1603, 1981, 4445, 6223, 8015, 9905, 11221, 13867, 29083, 31115, 35941, 56105, 64807, 69335, 145415, 179705, 203581, 251587, 324035, 453649, 1017905, 1257935, 1425067, 1761109, 2268245, 3175543, 7125335, 8230489, 8805545, 15877715, 41152445, 57613423, 288067115, 403293961, 2016469805]

約数ペア:

[(1, 2016469805), (5, 403293961), (7, 288067115), (35, 57613423), (49, 41152445), (127, 15877715), (229, 8805545), (245, 8230489), (283, 7125335), (635, 3175543), (889, 2268245), (1145, 1761109), (1415, 1425067), (1603, 1257935), (1981, 1017905), (4445, 453649), (6223, 324035), (8015, 251587), (9905, 203581), (11221, 179705), (13867, 145415), (29083, 69335), (31115, 64807), (35941, 56105)]