243218380

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{32603}}^1$

素因数の和:32985

約数の個数: 24

約数和(自身を含む): 512143632

約数和(自身を除く): 268925252

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 32603, 65206, 130412, 163015, 326030, 652060, 12160919, 24321838, 48643676, 60804595, 121609190, 243218380]

約数ペア:

[(1, 243218380), (2, 121609190), (4, 60804595), (5, 48643676), (10, 24321838), (20, 12160919), (373, 652060), (746, 326030), (1492, 163015), (1865, 130412), (3730, 65206), (7460, 32603)]