1949463010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{290531}}^1$

素因数の和:290610

約数の個数: 32

約数和(自身を含む): 3890804544

約数和(自身を除く): 1941341534

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 290531, 581062, 1452655, 2905310, 3195841, 6391682, 15979205, 17722391, 31958410, 35444782, 88611955, 177223910, 194946301, 389892602, 974731505, 1949463010]

約数ペア:

[(1, 1949463010), (2, 974731505), (5, 389892602), (10, 194946301), (11, 177223910), (22, 88611955), (55, 35444782), (61, 31958410), (110, 17722391), (122, 15979205), (305, 6391682), (610, 3195841), (671, 2905310), (1342, 1452655), (3355, 581062), (6710, 290531)]