2028070108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{5861}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 3890023200

約数和(自身を除く): 1861953092

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 157, 314, 551, 628, 1102, 2204, 2983, 4553, 5861, 5966, 9106, 11722, 11932, 18212, 23444, 86507, 111359, 169969, 173014, 222718, 339938, 346028, 445436, 679876, 920177, 1840354, 3229411, 3680708, 6458822, 12917644, 17483363, 26685133, 34966726, 53370266, 69933452, 106740532, 507017527, 1014035054, 2028070108]

約数ペア:

[(1, 2028070108), (2, 1014035054), (4, 507017527), (19, 106740532), (29, 69933452), (38, 53370266), (58, 34966726), (76, 26685133), (116, 17483363), (157, 12917644), (314, 6458822), (551, 3680708), (628, 3229411), (1102, 1840354), (2204, 920177), (2983, 679876), (4553, 445436), (5861, 346028), (5966, 339938), (9106, 222718), (11722, 173014), (11932, 169969), (18212, 111359), (23444, 86507)]