2006381566

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 3576801888

約数和(自身を除く): 1570420322

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 757, 961, 1379, 1514, 1922, 2758, 5299, 6107, 6727, 10598, 12214, 13454, 23467, 42749, 46934, 85498, 149129, 164269, 189317, 298258, 328538, 378634, 727477, 1043903, 1325219, 1454954, 2087806, 2650438, 4622999, 5092339, 9245998, 10184678, 32360993, 64721986, 143312969, 286625938, 1003190783, 2006381566]

約数ペア:

[(1, 2006381566), (2, 1003190783), (7, 286625938), (14, 143312969), (31, 64721986), (62, 32360993), (197, 10184678), (217, 9245998), (394, 5092339), (434, 4622999), (757, 2650438), (961, 2087806), (1379, 1454954), (1514, 1325219), (1922, 1043903), (2758, 727477), (5299, 378634), (6107, 328538), (6727, 298258), (10598, 189317), (12214, 164269), (13454, 149129), (23467, 85498), (42749, 46934)]