2125778908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 4318852608

約数和(自身を除く): 2193073700

約数列:

[1, 2, 4, 11, 22, 37, 44, 53, 71, 74, 106, 142, 148, 212, 284, 347, 407, 583, 694, 781, 814, 1166, 1388, 1562, 1628, 1961, 2332, 2627, 3124, 3763, 3817, 3922, 5254, 7526, 7634, 7844, 10508, 12839, 15052, 15268, 18391, 21571, 24637, 25678, 28897, 36782, 41393, 43142, 49274, 51356, 57794, 73564, 82786, 86284, 98548, 115588, 139231, 141229, 165572, 202301, 271007, 278462, 282458, 404602, 542014, 556924, 564916, 680467, 809204, 911569, 1084028, 1305761, 1360934, 1531541, 1823138, 2611522, 2721868, 3063082, 3646276, 5223044, 6126164, 7485137, 10027259, 14363371, 14970274, 20054518, 28726742, 29940548, 40109036, 48313157, 57453484, 96626314, 193252628, 531444727, 1062889454, 2125778908]

約数ペア:

[(1, 2125778908), (2, 1062889454), (4, 531444727), (11, 193252628), (22, 96626314), (37, 57453484), (44, 48313157), (53, 40109036), (71, 29940548), (74, 28726742), (106, 20054518), (142, 14970274), (148, 14363371), (212, 10027259), (284, 7485137), (347, 6126164), (407, 5223044), (583, 3646276), (694, 3063082), (781, 2721868), (814, 2611522), (1166, 1823138), (1388, 1531541), (1562, 1360934), (1628, 1305761), (1961, 1084028), (2332, 911569), (2627, 809204), (3124, 680467), (3763, 564916), (3817, 556924), (3922, 542014), (5254, 404602), (7526, 282458), (7634, 278462), (7844, 271007), (10508, 202301), (12839, 165572), (15052, 141229), (15268, 139231), (18391, 115588), (21571, 98548), (24637, 86284), (25678, 82786), (28897, 73564), (36782, 57794), (41393, 51356), (43142, 49274)]