2056544070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{49711}}^1$

素因数の和:49925

約数の個数: 64

約数和(自身を含む): 5669554176

約数和(自身を除く): 3613010106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 5910, 6895, 8274, 13790, 20685, 41370, 49711, 99422, 149133, 248555, 298266, 347977, 497110, 695954, 745665, 1043931, 1491330, 1739885, 2087862, 3479770, 5219655, 9793067, 10439310, 19586134, 29379201, 48965335, 58758402, 68551469, 97930670, 137102938, 146896005, 205654407, 293792010, 342757345, 411308814, 685514690, 1028272035, 2056544070]

約数ペア:

[(1, 2056544070), (2, 1028272035), (3, 685514690), (5, 411308814), (6, 342757345), (7, 293792010), (10, 205654407), (14, 146896005), (15, 137102938), (21, 97930670), (30, 68551469), (35, 58758402), (42, 48965335), (70, 29379201), (105, 19586134), (197, 10439310), (210, 9793067), (394, 5219655), (591, 3479770), (985, 2087862), (1182, 1739885), (1379, 1491330), (1970, 1043931), (2758, 745665), (2955, 695954), (4137, 497110), (5910, 347977), (6895, 298266), (8274, 248555), (13790, 149133), (20685, 99422), (41370, 49711)]