200517860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137341}}^1$

素因数の和:137423

約数の個数: 24

約数和(自身を含む): 426858936

約数和(自身を除く): 226341076

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137341, 274682, 549364, 686705, 1373410, 2746820, 10025893, 20051786, 40103572, 50129465, 100258930, 200517860]

約数ペア:

[(1, 200517860), (2, 100258930), (4, 50129465), (5, 40103572), (10, 20051786), (20, 10025893), (73, 2746820), (146, 1373410), (292, 686705), (365, 549364), (730, 274682), (1460, 137341)]