8889349392020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{79411733}}^1$

素因数の和:79411964

約数の個数: 48

約数和(自身を含む): 19411404258960

約数和(自身を除く): 10522054866940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 580, 772, 965, 1930, 3860, 5597, 11194, 22388, 27985, 55970, 111940, 79411733, 158823466, 317646932, 397058665, 794117330, 1588234660, 2302940257, 4605880514, 9211761028, 11514701285, 15326464469, 23029402570, 30652928938, 46058805140, 61305857876, 76632322345, 153264644690, 306529289380, 444467469601, 888934939202, 1777869878404, 2222337348005, 4444674696010, 8889349392020]

約数ペア:

[(1, 8889349392020), (2, 4444674696010), (4, 2222337348005), (5, 1777869878404), (10, 888934939202), (20, 444467469601), (29, 306529289380), (58, 153264644690), (116, 76632322345), (145, 61305857876), (193, 46058805140), (290, 30652928938), (386, 23029402570), (580, 15326464469), (772, 11514701285), (965, 9211761028), (1930, 4605880514), (3860, 2302940257), (5597, 1588234660), (11194, 794117330), (22388, 397058665), (27985, 317646932), (55970, 158823466), (111940, 79411733)]