2017769668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1609}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 3784556160

約数和(自身を除く): 1766786492

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 317, 634, 989, 1268, 1609, 1978, 3218, 3956, 6436, 7291, 13631, 14582, 27262, 29164, 37007, 54524, 69187, 74014, 138374, 148028, 276748, 313513, 510053, 627026, 1020106, 1254052, 1591301, 2040212, 3182602, 6365204, 11731219, 21932279, 23462438, 43864558, 46924876, 87729116, 504442417, 1008884834, 2017769668]

約数ペア:

[(1, 2017769668), (2, 1008884834), (4, 504442417), (23, 87729116), (43, 46924876), (46, 43864558), (86, 23462438), (92, 21932279), (172, 11731219), (317, 6365204), (634, 3182602), (989, 2040212), (1268, 1591301), (1609, 1254052), (1978, 1020106), (3218, 627026), (3956, 510053), (6436, 313513), (7291, 276748), (13631, 148028), (14582, 138374), (27262, 74014), (29164, 69187), (37007, 54524)]