91023901780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6702791}}^1$

素因数の和:6702904

約数の個数: 48

約数和(自身を含む): 220709534976

約数和(自身を除く): 129685633196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 6702791, 13405582, 26811164, 33513955, 46919537, 67027910, 93839074, 134055820, 187678148, 234597685, 469195370, 650170727, 938390740, 1300341454, 2600682908, 3250853635, 4551195089, 6501707270, 9102390178, 13003414540, 18204780356, 22755975445, 45511950890, 91023901780]

約数ペア:

[(1, 91023901780), (2, 45511950890), (4, 22755975445), (5, 18204780356), (7, 13003414540), (10, 9102390178), (14, 6501707270), (20, 4551195089), (28, 3250853635), (35, 2600682908), (70, 1300341454), (97, 938390740), (140, 650170727), (194, 469195370), (388, 234597685), (485, 187678148), (679, 134055820), (970, 93839074), (1358, 67027910), (1940, 46919537), (2716, 33513955), (3395, 26811164), (6790, 13405582), (13580, 6702791)]