224338940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51691}}^1$

素因数の和:51738

約数の個数: 48

約数和(自身を含む): 555792384

約数和(自身を除く): 331453444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 51691, 103382, 206764, 258455, 361837, 516910, 723674, 1033820, 1447348, 1602421, 1809185, 3204842, 3618370, 6409684, 7236740, 8012105, 11216947, 16024210, 22433894, 32048420, 44867788, 56084735, 112169470, 224338940]

約数ペア:

[(1, 224338940), (2, 112169470), (4, 56084735), (5, 44867788), (7, 32048420), (10, 22433894), (14, 16024210), (20, 11216947), (28, 8012105), (31, 7236740), (35, 6409684), (62, 3618370), (70, 3204842), (124, 1809185), (140, 1602421), (155, 1447348), (217, 1033820), (310, 723674), (434, 516910), (620, 361837), (868, 258455), (1085, 206764), (2170, 103382), (4340, 51691)]