133695220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 291710160

約数和(自身を除く): 158014940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 353, 580, 653, 706, 1306, 1412, 1765, 2612, 3265, 3530, 6530, 7060, 10237, 13060, 18937, 20474, 37874, 40948, 51185, 75748, 94685, 102370, 189370, 204740, 230509, 378740, 461018, 922036, 1152545, 2305090, 4610180, 6684761, 13369522, 26739044, 33423805, 66847610, 133695220]

約数ペア:

[(1, 133695220), (2, 66847610), (4, 33423805), (5, 26739044), (10, 13369522), (20, 6684761), (29, 4610180), (58, 2305090), (116, 1152545), (145, 922036), (290, 461018), (353, 378740), (580, 230509), (653, 204740), (706, 189370), (1306, 102370), (1412, 94685), (1765, 75748), (2612, 51185), (3265, 40948), (3530, 37874), (6530, 20474), (7060, 18937), (10237, 13060)]