2100094885

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 3066232320

約数和(自身を除く): 966137435

約数列:

[1, 5, 7, 29, 35, 61, 107, 145, 203, 305, 317, 427, 535, 749, 1015, 1585, 1769, 2135, 2219, 3103, 3745, 6527, 8845, 9193, 11095, 12383, 15515, 19337, 21721, 32635, 33919, 45689, 45965, 61915, 64351, 96685, 108605, 135359, 169595, 189283, 228445, 237433, 321755, 560773, 676795, 946415, 983651, 1187165, 1324981, 2069059, 2803865, 3925411, 4918255, 6624905, 6885557, 10345295, 14483413, 19627055, 34427785, 60002711, 72417065, 300013555, 420018977, 2100094885]

約数ペア:

[(1, 2100094885), (5, 420018977), (7, 300013555), (29, 72417065), (35, 60002711), (61, 34427785), (107, 19627055), (145, 14483413), (203, 10345295), (305, 6885557), (317, 6624905), (427, 4918255), (535, 3925411), (749, 2803865), (1015, 2069059), (1585, 1324981), (1769, 1187165), (2135, 983651), (2219, 946415), (3103, 676795), (3745, 560773), (6527, 321755), (8845, 237433), (9193, 228445), (11095, 189283), (12383, 169595), (15515, 135359), (19337, 108605), (21721, 96685), (32635, 64351), (33919, 61915), (45689, 45965)]