7208560850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{24121}}^1$

素因数の和:24315

約数の個数: 48

約数和(自身を含む): 13819011360

約数和(自身を除く): 6610450510

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 139, 215, 278, 430, 695, 1075, 1390, 2150, 3475, 5977, 6950, 11954, 24121, 29885, 48242, 59770, 120605, 149425, 241210, 298850, 603025, 1037203, 1206050, 2074406, 3352819, 5186015, 6705638, 10372030, 16764095, 25930075, 33528190, 51860150, 83820475, 144171217, 167640950, 288342434, 720856085, 1441712170, 3604280425, 7208560850]

約数ペア:

[(1, 7208560850), (2, 3604280425), (5, 1441712170), (10, 720856085), (25, 288342434), (43, 167640950), (50, 144171217), (86, 83820475), (139, 51860150), (215, 33528190), (278, 25930075), (430, 16764095), (695, 10372030), (1075, 6705638), (1390, 5186015), (2150, 3352819), (3475, 2074406), (5977, 1206050), (6950, 1037203), (11954, 603025), (24121, 298850), (29885, 241210), (48242, 149425), (59770, 120605)]